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Malaya Garnet Regal Brilliant™ Cut 4.30 carats | John Dyer Gems
A lovely Malaya Garnet which shows the color shift typical of this material in different kinds of light. Picture on gray background shows it in Incandescent lighting and picture on hand is in Fluorescent lighting. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Malaya Garnet Super Trillion™ Cut 6.62 carats | John Dyer Gems
Deeper orange red Malaya in this sparkly cut which has won many awards! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Malaya Garnet Starbrite™ Cut 7.75 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Gemstones | John Dyer Gems
Precision and fantasy cut Mali garnet gemstones for sale
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Mali Garnet Gemstones | John Dyer Gems
Precision and fantasy cut Mali garnet gemstones for sale
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Mali Garnet SunBurst™ Cut 1.12 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.19 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet JD Select™ Outsourced Cut 1.30 carats | John Dyer Gems
JD Select(TM) Outsourced gems are a category of gems with better than standard commercial cutting and polish. They are not ones that we have cut ourselves, but instead have carefully selected other cutters or cutting shops with a higher quality work than is normal in the market to cut select gems according to John’s specifications. This is done with rough which we often could not afford to cut ourselves. The resulting finished gems are priced at a lower price per carat than our own cuts and are often smaller too so they are a great opportunity to own a relatively well cut gem for a more affordable price. JD Lite™ gems are a category of gems with better than standard commercial cutting and polish. They are not ones that we have cut ourselves, but instead have carefully selected other cutters or cutting shops with a higher quality work than is normal in the market to cut select gems according to John’s specifications. This is done with rough which we often could not afford to cut ourselves. The re
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Mali Garnet ZigZag™ Cut 1.41 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.49 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet SunBurst™ Cut 1.59 carats | John Dyer Gems
Pretty gem!
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Mali Garnet SunBurst™ Cut 1.61 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.62 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.66 carats | John Dyer Gems
This 1.66 carat Mali Garnet gemstone features the Regal Radiant(TM) cut.
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Mali Garnet Regal Radiant™ Cut 1.86 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.90 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Regal Radiant™ Cut 1.94 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet SunBurst™ Cut 2.04 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet SunBurst™ Cut 2.06 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet SunBurst™ Cut 2.09 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet JD Select™ Outsourced Cut 2.58 carats | John Dyer Gems
Nicer quality overseas cutting.
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Mandarin Garnet Gemstones | John Dyer Gems
Precision and fantasy cut Mandarin garnet gemstones for sale
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Mandarin Garnet Gemstones | John Dyer Gems
Precision and fantasy cut Mandarin garnet gemstones for sale
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Mandarin Garnet Gemstones | John Dyer Gems
Precision and fantasy cut Mandarin garnet gemstones for sale
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Mandarin Garnet JD Select™ Outsourced Cut 0.92 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 0.92 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 0.93 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.09 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Ethiopian (Welo) Opal Cabochon Cut 13.47 carats | John Dyer Gems
Great multicolor flashes with white base color.
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Peridot Dreamscape™ Cut 2.40 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Peridot Dreamscape™ Cut 3.29 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Peridot Dreamscape™ Cut 3.30 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Peridot Dreamscape™ Cut 4.07 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Peridot Starbrite™ Cut 7.25 carats | John Dyer Gems
Super rich color Pakistani Peridot in a hard to find size and a great cut! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Prasiolite Dreamscape™ Cut 12.72 carats | John Dyer Gems
Very bright gem.
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Prasiolite Dreamscape™ Cut 13.52 carats | John Dyer Gems
This 13.52 carat Prasiolite gemstone features the Dreamscape(TM) cut.
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Prasiolite Regal Radiant™ Cut 15.76 carats | John Dyer Gems
Very pleasing and brilliant gem. Could almost make a matching pair with the 15.02ct Prasiolite pear shape. Just very small differences between them that probably would not show up on either side of the head in earrings.
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Prasiolite Regal Radiant™ Cut 16.35 carats | John Dyer Gems
This 16.35 carat Prasiolite gemstone features the Regal Radiant(TM) cut.
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Prasiolite Fireball™ Cut 17.47 carats | John Dyer Gems
This 17.47 carat Prasiolite gemstone features the Fireball(TM) cut.
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Prasiolite Regal Radiant™ Cut 17.76 carats | John Dyer Gems
This 17.76 carat Prasiolite gemstone features the Regal Radiant(TM) cut.
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Prasiolite Dreamscape™ Cut 18.68 carats | John Dyer Gems
This 18.68 carat Prasiolite gemstone features the Dreamscape(TM) cut.
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Prasiolite Super Nova™ Cut 26.80 carats | John Dyer Gems
Very lovely gem with frosted facets for contrast and lots of sparkle.
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Rutilated Quartz Dreamscape™ Cut 9.89 carats | John Dyer Gems
This 9.89 carat Rutilated Quartz gemstone features the Dreamscape(TM) cut.
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Rutilated Quartz Dreamscape™ Cut 14.51 carats | John Dyer Gems
This 14.51 carat Rutilated Quartz gemstone features the Dreamscape(TM) cut.
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Rutilated Quartz Dreamscape™ Cut 20.16 carats | John Dyer Gems
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Rhodolite Garnet Gemstones | John Dyer Gems
Precision and fantasy cut rhodolite garnet gemstones for sale
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Rhodolite Garnet Gemstones | John Dyer Gems
Precision and fantasy cut rhodolite garnet gemstones for sale
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Rhodolite Garnet Gemstones | John Dyer Gems
Precision and fantasy cut rhodolite garnet gemstones for sale
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Rhodolite Garnet Starbrite™ Cut 1.06 carats | John Dyer Gems
This 1.06 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Dreamscape™ Cut 1.20 carats | John Dyer Gems
This 1.20 carat Rhodolite Garnet gemstone features the Dreamscape(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 1.42 carats | John Dyer Gems
This 1.42 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 2.17 carats | John Dyer Gems
This 2.17 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 2.37 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Radiant™ Cut 2.40 carats | John Dyer Gems
This 2.40 carat Rhodolite Garnet gemstone features the Regal Radiant(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 2.43 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Dreamscape™ Cut 2.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 2.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Super Trillion™ Cut 2.69 carats | John Dyer Gems
This 2.69 carat Rhodolite Garnet gemstone features the Super Trillion(TM) cut.
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Rhodolite Garnet Regal Radiant™ Cut 3.09 carats | John Dyer Gems
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Rhodolite Garnet Regal Brilliant™ Cut 3.32 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Radiant™ Cut 3.39 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Brilliant™ Cut 3.39 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Brilliant™ Cut 3.70 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 3.86 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 4.00 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Radiant™ Cut 4.29 carats | John Dyer Gems
This gem has a lot of microscopic rutile needles which give the gem a fuzzy kind of brilliance. Priced very low for the client who loves this interesting effect. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Regal Brilliant™ Cut 4.30 carats | John Dyer Gems
Lovely Rhodolite. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Dreamscape™ Cut 4.42 carats | John Dyer Gems
Great color and cool cut.
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Rhodolite Garnet Regal Radiant™ Cut 4.44 carats | John Dyer Gems
This 4.44 carat Rhodolite Garnet gemstone features the Regal Radiant(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 4.49 carats | John Dyer Gems
This 4.49 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Regal Brilliant™ Cut 4.59 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rubelite Tourmaline Dreamscape™ Cut 1.73 carats | John Dyer Gems
This 1.73 carat Rubelite Tourmaline gemstone features the Dreamscape(TM) cut.
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Rubelite Tourmaline Dreamscape™ Cut 5.59 carats | John Dyer Gems
Gorgeous rich red color with a unique cut of ours.
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Rubelite Tourmaline RippleTop™ Cut 5.74 carats | John Dyer Gems
This 5.74 carat Rubelite Tourmaline gemstone features the RippleTop(TM) cut.
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Rubelite Tourmaline RippleTop™ Cut 5.96 carats | John Dyer Gems
This 5.96 carat Rubelite Tourmaline gemstone features the RippleTop(TM) cut.
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Rubelite Tourmaline RippleTop™ Cut 6.33 carats | John Dyer Gems
This 6.33 carat Rubelite Tourmaline gemstone features the RippleTop(TM) cut.
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Ruby Radiant Style Cut 1.84 carats | John Dyer Gems
Probably from Mozambique, this was a gem we bought and recut to increase symmetry and brilliance. A great gem for someone looking for a good size ruby. Lovely color and shape with good clarity! We sent the original gem (before recut) to the GIA for a lab report but haven't had time to send it in again after the recut.
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Bicolor Spessartite Garnet Cut 3.71 carats | John Dyer Gems
This 3.71 carat Bicolor Spessartite Garnet gemstone features the cut.
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Spessartite Garnet Dreamscape™ Cut 22.08 carats | John Dyer Gems
This 22.08 carat Spessartite Garnet gemstone features the Dreamscape(TM) cut.
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Sphene SunBurst™ Cut 14.98 carats | John Dyer Gems
An extremely amazing display of dispersion throws colorful sparkles all over the place as you move this gem in the light. Very clean and large for sphene also.
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Spinel Gemstones | John Dyer Gems
Precision and fantasy cut spinel gemstones for sale
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Spinel Gemstones | John Dyer Gems
Precision and fantasy cut spinel gemstones for sale
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Tsavorite Garnet Regal Radiant™ Cut 1.11 carats | John Dyer Gems
Lovely gem with great clarity.
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Tsavorite Garnet Starbrite™ Cut 1.45 carats | John Dyer Gems
Great size for the weight due to our special cutting style. This is a lovely green gem mined in Tanzania. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Starbrite™ Cut 1.57 carats | John Dyer Gems
This gem is a much richer green than it shows in the photo. For some reason Tsavorites never photograph as nicely as they look in real life and this one is a lovey gem with a super popular shape and cut! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Dreamscape™ Cut 1.59 carats | John Dyer Gems
Very cool cut with a large face size and very little depth but still brilliant! It looks a little like a pine tree in shape and pattern.
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Tsavorite Garnet Starbrite™ Cut 1.64 carats | John Dyer Gems
A lovely green gem with good clarity and our cutting. Mined in Tanzania. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Starbrite™ Cut 1.66 carats | John Dyer Gems
Great rich color. Richer than shows in the photo because tsavorite is extremely hard to photograph with the correct color.
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Tsavorite Garnet Starbrite™ Cut 1.85 carats | John Dyer Gems
Hard to find shape and super clean and bright! The color is a little crisper than it looks in the photo because Tsavorite never photographs well. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Regal Brilliant™ Cut 2.27 carats | John Dyer Gems
A large deep and rich color Tsavorite. In person the green flash will probably be a little deeper and crisper than in the photo because Tsavorite never photographs well for some reason. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Radiant Style Cut 3.19 carats | John Dyer Gems
Super clean and bright! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tsavorite Garnet Regal Brilliant™ Cut 3.27 carats | John Dyer Gems
A large deep color Tsavorite. In person the green flash will probably be a little deeper and crisper than in the photo because Tsavorite never photographs well for some reason. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Zircon Gemstones | John Dyer Gems
Precision and fantasy cut zircon gemstones for sale
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Zircon Gemstones | John Dyer Gems
Precision and fantasy cut zircon gemstones for sale
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Pink Zircon SunBurst™ Cut 2.01 carats | John Dyer Gems
Gorgeous gem with tons of sparkle! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Zircon Regal Radiant™ Cut 2.21 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Cognac Zircon SunBurst™ Cut 2.89 carats | John Dyer Gems
Wowza! Bright gem with lovely color.
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Sherry Zircon SunBurst™ Cut 3.01 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sherry Zircon Regal Radiant™ Cut 3.19 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Blue Zircon Regal Radiant™ Cut 3.22 carats | John Dyer Gems
Great blue color with our cutting!
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Red Zircon SunBurst™ Cut 3.42 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Red Zircon Regal Radiant™ Cut 3.74 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Zircon SunBurst™ Cut 4.45 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Zircon Regal Radiant™ Cut 4.84 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Cognac Zircon Super Trillion™ Cut 4.86 carats | John Dyer Gems
This 4.86 carat Cognac Zircon gemstone features the Super Trillion(TM) cut.
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Spice Zircon Regal Radiant™ Cut 4.88 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Red Zircon Regal Radiant™ Cut 5.18 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sherry Zircon Super Trillion™ Cut 5.40 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Client Testimonial Zircon Super Trillion™ Cut 5.50 carats | John Dyer Gems
Client referring to a Super Trillion(TM) cut Zircon he purchased.
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Pink Zircon Regal Radiant™ Cut 5.63 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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The Story Behind the Stone: Parti Over Here!
Learn all about Parti Color Sapphire, a naturally beautiful multi color gemstone.
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Parti Color Sapphires | John Dyer Gems
What could be more fun than a sapphire with more than one color? These are also often using in engagement rings as the two colors in a single gemstone can symbolize the two people becoming one in marriage. <a href=https://www.johndyergems.com/parti-color-sapphire.htmll
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Raw Uncut Crystal Gemstones | John Dyer Gems
Raw uncut crystal gemstones for sale
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Raw Uncut Crystal Gemstones | John Dyer Gems
Raw uncut crystal gemstones for sale
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Featured Gemstones | John Dyer Gems
Featured gemstones by John Dyer & Co.
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Featured Gemstones | John Dyer Gems
Featured gemstones by John Dyer & Co.
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Featured Gemstones | John Dyer Gems
Featured gemstones by John Dyer & Co.
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Client Testimonial Topaz Starbrite™ Cut 21.00 carats | John Dyer Gems
Testimonial from a client who purchased two topaz from us.
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Red Spinel Regal Radiant™ Cut 2.33 carats | John Dyer Gems
Beautiful clean gem with great brilliance and proportions. Mined in Tanzania
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Mandarin Garnet Regal Radiant™ Cut 3.25 carats | John Dyer Gems
Great color and brilliance! Some very light inclusions as is typical with this material but it faces up eye cleanish.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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JD Select Outsourced | John Dyer Gems
JD Select Outsourced gems, well cut and affordable gems for sale.
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Pairs and Suites of Gems | John Dyer Gems
Matched pairs and suites of gems for sale.
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Pairs and Suites of Gems | John Dyer Gems
Matched pairs and suites of gems for sale.
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Rare and Unusual Gems | John Dyer Gems
Rare and unusual gemstones for sale
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Rare and Unusual Gems | John Dyer Gems
Rare and unusual gemstones for sale
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Paraiba Type Tourmaline Radiant Style Cut 1.79 carats | John Dyer Gems
Paraiba type tourmaline containing copper from Mozambique. Eye clean, bright and vibrant.
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Red Spinel Radiant Style Cut 2.05 carats | John Dyer Gems
Beautiful and clean.
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Neon Tourmaline Regal Radiant™ Cut 2.35 carats | John Dyer Gems
Slightly lighter in color than it looks in the picture with the gray background, this gem is similar in appearance to the African Paraiba Type tourmaline. VERY bright, clean and beautiful. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sherry Zircon Regal Radiant™ Cut 9.03 carats | John Dyer Gems
This 9.03 carat Sherry Zircon gemstone features the Regal Radiant(TM) cut.
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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American Gemstones | John Dyer Gems
Gemstones mined in America for sale
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Gemstone cut styles and names
Learn all about the different cuts we do on our gemstones
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Baby Dyer Gemstones | John Dyer Gems
Baby Dyer gemstones sell for $1,000 or less
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Engagement Ring Gemstones | John Dyer Gems
Browse our catalog for beautiful gemstones ideal for engagement rings
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Montana Sapphire
Sapphire that is mined in the USA? Yes it does exist! Learn about this unique American gemstone and how we cut it.
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Montana Sapphire | John Dyer Gems
Montana Sapphire Gemstones catalog for sale
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Gemstone Treatments or Enhancements, what are they?
Learn about the enhancements that can be done to gems and what that means to you!
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Mohs Hardness of Gemstones : John Dyer/Precious Gemstones Co.
description
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Select Retailers: John Dyer/Precious Gemstones Co.
Select jewelry stores John Dyer works with.
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Search Results
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Australian Sapphire Gemstones | John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Search Results
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Afghani Tourmaline Starbrite™ Cut 1.25 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Dreamscape™ Cut 1.27 carats | John Dyer Gems
This 1.27 carat Pink Tourmaline gemstone features the Dreamscape(TM) cut.
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Fancy Tourmaline Regal Radiant™ Cut 1.28 carats | John Dyer Gems
This 1.28 carat Fancy Tourmaline gemstone features the Regal Radiant(TM) cut.
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Brownish Pink Tourmaline Regal Radiant™ Cut 1.33 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Neon Tourmaline Regal Radiant™ Cut 1.33 carats | John Dyer Gems
AMAZING color, super vivid and looks like a Pariaba tourmaline but it doesn't have the copper or Brazilian origin so it is about 5 percent of the price it would have been if it had copper. <br
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Green Tourmaline Starbrite™ Cut 1.34 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.37 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.42 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.46 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.62 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.63 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline JD Select™ Outsourced Cut 1.64 carats | John Dyer Gems
Cool Opposed Bar cut rolls the light from end to end as you move the stone. JD Select(TM) Outsourced gems are a category of gems with better than standard commercial cutting and polish. They are not ones that we have cut ourselves, but instead have carefully selected other cutters or cutting shops with a higher quality work than is normal in the market to cut select gems according to John’s specifications. This is done with rough which we often could not afford to cut ourselves. The resulting finished gems are priced at a lower price per carat than our own cuts and are often smaller too so they are a great opportunity to own a relatively well cut gem for a more affordable price. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.65 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Regal Radiant™ Cut 1.74 carats | John Dyer Gems
A gorgeous gem with our cutting! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Regal Radiant™ Cut 1.86 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 1.94 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Client Testimonial Tourmaline Concave Cut 2.00 carats | John Dyer Gems
Testimonial from a happy client
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Green Tourmaline Zigzag™ Cut 2.06 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Concave Cut 2.09 carats | John Dyer Gems
This 2.09 carat Green Tourmaline gemstone features the Concave cut.
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Bicolor Tourmaline Deep Concave™ Cut 2.13 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline SunBurst™ Cut 2.16 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 2.19 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline SunBurst™ Cut 2.25 carats | John Dyer Gems
This 2.25 carat Pink Tourmaline gemstone features the SunBurst(TM) cut.
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Green Tourmaline Starbrite™ Cut 2.26 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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California Tourmaline ZigZag™ Cut 2.28 carats | John Dyer Gems
This 2.28 carat California Tourmaline gemstone features the ZigZag(TM) cut.
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California Tourmaline CrissCross™ Cut 2.28 carats | John Dyer Gems
This 2.28 carat California Tourmaline gemstone features the CrissCross(TM) cut.
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Green Tourmaline Zigzag™ Cut 2.28 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 2.28 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Hot Pink Tourmaline JD Select™ Outsourced Cut 2.33 carats | John Dyer Gems
Cut by Tom Rutledge in the USA, this gem has a super good color and cool shape. Also quite clean for this kind of material! JD Select(TM) Outsourced gems are a category of gems with better than standard commercial cutting and polish. They are not ones that we have cut ourselves, but instead have carefully selected other cutters or cutting shops with a higher quality work than is normal in the market to cut select gems according to John’s specifications. This is done with rough which we often could not afford to cut ourselves. The resulting finished gems are priced at a lower price per carat than our own cuts and are often smaller too so they are a great opportunity to own a relatively well cut gem for a more affordable price. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 2.36 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Dreamscape™ Cut 2.38 carats | John Dyer Gems
Cool and unique cut, clean.
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Pink Tourmaline Radiant Style Cut 2.43 carats | John Dyer Gems
This 2.43 carat Pink Tourmaline gemstone features the Radiant Style cut.
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Green Tourmaline ZigZag™ Cut 2.51 carats | John Dyer Gems
This 2.51 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline Starbrite™ Cut 2.54 carats | John Dyer Gems
This 2.54 carat Green Tourmaline gemstone features the Starbrite(TM) cut.
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Hot Pink Tourmaline Dreamscape™ Cut 2.65 carats | John Dyer Gems
This 2.65 carat Hot Pink Tourmaline gemstone features the Dreamscape(TM) cut.
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Green Tourmaline Regal Brilliant™ Cut 2.76 carats | John Dyer Gems
Very interesting gem which shows two colors like and Andalusite, the center has a lighter green while the ends are brown/orange/green. Very clean and bright. <br
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Green Tourmaline Concave Cut 2.78 carats | John Dyer Gems
Lovely gem with one needle visible to a very keen eye. (Visible on the left side of the gem in the photo.) But priced very affordably. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Dreamscape™ Cut 2.78 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Radiant Style Cut 2.84 carats | John Dyer Gems
Very clean and attractive green. Not as yellow as it looks in the picture on the hand. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Radiant Style Cut 2.98 carats | John Dyer Gems
A gem that we had hidden away for quite a while in our Tucson back stock and decided to get out and add to our online inventory. This was well cut by Chris Wolfsberg in the USA.
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Green Tourmaline Starbrite™ Cut 2.99 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline JD Select™ Outsourced Cut 3.01 carats | John Dyer Gems
JD Select(TM) Outsourced gems are a category of gems with better than standard commercial cutting and polish. They are not ones that we have cut ourselves, but instead have carefully selected other cutters or cutting shops with a higher quality work than is normal in the market to cut select gems according to John’s specifications. This is done with rough which we often could not afford to cut ourselves. The resulting finished gems are priced at a lower price per carat than our own cuts and are often smaller too so they are a great opportunity to own a relatively well cut gem for a more affordable price. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline ZigZag™ Cut 3.02 carats | John Dyer Gems
Actually a Doube ZigZag(TM) cut, the first time I had tried this. Pretty pleased with the results.
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Afghani Tourmaline Deep Concave™ Cut 3.02 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Dreamscape™ Cut 3.02 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline Concave Cut 3.13 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sea Foam Tourmaline ZigZag™ Cut 3.13 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Neon Tourmaline Concave Cut 3.16 carats | John Dyer Gems
Gorgeous color that is hard to find now. <br
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Green Tourmaline Super Trillion™ Cut 3.19 carats | John Dyer Gems
This 3.19 carat Green Tourmaline gemstone features the Super Trillion(TM) cut.
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Green Tourmaline SunBurst™ Cut 3.19 carats | John Dyer Gems
Lovely and sparkly clean green tourmaline. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Hot Pink Tourmaline Radiant Style Cut 3.21 carats | John Dyer Gems
Not our cut but no window and nice and bright. Some moderate inclusions as is usual for this material but it faces up nicely.
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Afghani Tourmaline ZigZag™ Cut 3.22 carats | John Dyer Gems
Gorgeous color!
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Afghani Tourmaline Starbrite™ Cut 3.23 carats | John Dyer Gems
This 3.23 carat Afghani Tourmaline gemstone features the Starbrite(TM) cut.
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Fancy Tourmaline Radiant Style Cut 3.24 carats | John Dyer Gems
This 3.24 carat Fancy Tourmaline gemstone features the Radiant Style cut.
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Celery Tourmaline Radiant Style Cut 3.27 carats | John Dyer Gems
Bright cut by American cutter but not cut by us. Clean and unusual color.
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Green Tourmaline Starbrite™ Cut 3.36 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Radiant Style Cut 3.48 carats | John Dyer Gems
Our cutting this is an old gem which was hidden away and just discovered. Great clarity and price!
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Green Tourmaline Starbrite™ Cut 3.58 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline Starbrite™ Cut 3.72 carats | John Dyer Gems
Classy deep green gem with great clarity.
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Green Tourmaline ZigZag™ Cut 3.73 carats | John Dyer Gems
This 3.73 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline ZigZag™ Cut 3.79 carats | John Dyer Gems
Attractive green color with good clarity and bright cut.
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Green Tourmaline Starbrite™ Cut 3.80 carats | John Dyer Gems
Unusual shade of green, very nice cut and clarity.
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Green Tourmaline Concave Cut 3.91 carats | John Dyer Gems
This 3.91 carat Green Tourmaline gemstone features the Concave cut.
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Green Tourmaline Zigzag™ Cut 3.97 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Celery Tourmaline ZigZag™ Cut 4.00 carats | John Dyer Gems
Very bright.
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Green Tourmaline Regal Radiant™ Cut 4.06 carats | John Dyer Gems
A very unusual and attractive shade of Green Tourmaline in a very bright cut. Clean.
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California Tourmaline ZigZag™ Cut 4.40 carats | John Dyer Gems
Mined in Himalaya Mine, California.
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California Tourmaline Concave Cut 4.53 carats | John Dyer Gems
Mined in Himalaya Mine, California - USA For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Deep Concave™ Cut 4.56 carats | John Dyer Gems
This 4.56 carat Pink Tourmaline gemstone features the Deep Concave(TM) cut.
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Pink Tourmaline SunBurst™ Cut 4.58 carats | John Dyer Gems
Much nicer than it looks in the photo, this gem glows in natural sunlight.
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Green Tourmaline ZigZag™ Cut 4.58 carats | John Dyer Gems
Gem has a bicolor with a lighter to darker green and good clarity and brilliance.
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Afghani Tourmaline Concave Cut 4.64 carats | John Dyer Gems
This 4.64 carat Afghani Tourmaline gemstone features the Concave cut.
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Pink Tourmaline Regal Radiant™ Cut 4.69 carats | John Dyer Gems
Clean natural deep Purple/Pink color. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bicolor California Tourmaline Deep Concave™ Cut 4.85 carats | John Dyer Gems
Mined in Himalaya mine, California.
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Green Tourmaline Starbrite™ Cut 5.16 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Regal Radiant™ Cut 5.27 carats | John Dyer Gems
Lovely and clean pink tourmaline with our cutting and a ton of sparkle. <br
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Purple Tourmaline Starbrite™ Cut 5.52 carats | John Dyer Gems
Bright cut. This gem will show a richer purple color in daylight or fluorescent lighting and more of a deep dusty pink/purple in incandescent lighting.
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Cuprian Tourmaline Concave Cut 5.55 carats | John Dyer Gems
This 5.55 carat Cuprian Tourmaline gemstone features the Concave cut.
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Neon Tourmaline ZigZag™ Cut 5.56 carats | John Dyer Gems
This 5.56 carat Neon Tourmaline gemstone features the ZigZag(TM) cut.
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Afghani Tourmaline RippleTop™ Cut 5.65 carats | John Dyer Gems
This 5.65 carat Afghani Tourmaline gemstone features the RippleTop(TM) cut.
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Green Tourmaline Regal Radiant™ Cut 5.67 carats | John Dyer Gems
Bright and clean
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Bicolor Tourmaline ZigZag™ Cut 5.72 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Starbrite™ Cut 5.85 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Color Change Tourmaline Starbrite™ Cut 5.87 carats | John Dyer Gems
This gem has a strong color shift or change from Incandescent lighting (brown/orange/pink) to fluorescent or sunlight when it is a vibrant pink. Good clarity and a super popular cut! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline Concave Cut 5.89 carats | John Dyer Gems
A very fine color tourmaline with a bufftop and concave facets. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline ZigZag™ Cut 5.97 carats | John Dyer Gems
This 5.97 carat Afghani Tourmaline gemstone features the ZigZag(TM) cut.
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Bicolor Tourmaline Starbrite™ Cut 5.99 carats | John Dyer Gems
Deep color and clean, this gem is a fantastic example of Bicolor Tourmaline and is not long and skinny like the vast majority of them are. Natural color too!
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Pink Tourmaline ZigZag™ Cut 6.20 carats | John Dyer Gems
This 6.20 carat Pink Tourmaline gemstone features the ZigZag(TM) cut.
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Chrome Tourmaline Starbrite™ Cut 6.30 carats | John Dyer Gems
A super good color Chrome Tourmaline with lovely green, a classy cut of ours and very large face size relative to the weight and depth. A great gem for a collector or for a piece of amazing jewelry. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Starbrite™ Cut 6.32 carats | John Dyer Gems
Gorgeous gem.
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Green Tourmaline Starbrite™ Cut 6.45 carats | John Dyer Gems
Very clean with a deeper green but not over dark and very attractive. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bicolor California Tourmaline Deep Concave™ Cut 6.54 carats | John Dyer Gems
Mined in Himalaya Mine, California - USA.
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Pink Tourmaline Starbrite™ Cut 6.71 carats | John Dyer Gems
Deeper purplish color really comes alive in sunlight.
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Pink Tourmaline Regal Radiant™ Cut 6.74 carats | John Dyer Gems
Nice, large, clean and bright gem.
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Pink Tourmaline Regal Radiant™ Cut 6.87 carats | John Dyer Gems
Clean and bright cut. Slightly orangey pink from Nigeria.
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Afghani Tourmaline Deep Concave™ Cut 7.08 carats | John Dyer Gems
Rich blue green color and a bright cut!
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Afghani Tourmaline Opposed Bar Cut 7.16 carats | John Dyer Gems
This 7.16 carat Afghani Tourmaline gemstone features the Opposed Bar cut.
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Afghani Tourmaline Concave Cut 7.17 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Starbrite™ Cut 7.29 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline ZigZag™ Cut 7.35 carats | John Dyer Gems
This 7.35 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Neon Tourmaline Deep Concave™ Cut 7.37 carats | John Dyer Gems
Gorgeous color which graduates in depth from one end of the gem to the other and tons of brilliance! <br
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Purple Tourmaline Starbrite™ Cut 7.42 carats | John Dyer Gems
This 7.42 carat Purple Tourmaline gemstone features the Starbrite(TM) cut.
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Green Tourmaline Concave Cut 7.44 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline ZigZag™ Cut 7.59 carats | John Dyer Gems
This 7.59 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline Dreamscape™ Cut 7.60 carats | John Dyer Gems
Our cutting with an interesting assortment of carved bubbles and differing shades of olive green throughout the gem.
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Pink Tourmaline Zigzag™ Cut 7.60 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Regal Radiant™ Cut 7.65 carats | John Dyer Gems
This 7.65 carat Green Tourmaline gemstone features the Regal Radiant(TM) cut.
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Green Tourmaline ZigZag™ Cut 7.71 carats | John Dyer Gems
This 7.71 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline ZigZag™ Cut 8.64 carats | John Dyer Gems
Really nice green
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Green Tourmaline Starbrite™ Cut 8.65 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Purple Tourmaline Starbrite™ Cut 9.20 carats | John Dyer Gems
This 9.20 carat Purple Tourmaline gemstone features the Starbrite(TM) cut.
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Green Tourmaline Deep Concave™ Cut 9.57 carats | John Dyer Gems
Large rich green gem with natural color. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline ZigZag™ Cut 9.66 carats | John Dyer Gems
This 9.66 carat Afghani Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline ZigZag™ Cut 9.84 carats | John Dyer Gems
Great clarity and brilliance with a slight bicolor effect.
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Green Tourmaline Concave Cut 9.88 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Tourmaline Starbrite™ Cut 9.91 carats | John Dyer Gems
Large, clean and very brilliant!
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Green Tourmaline Concave Cut 10.27 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline Concave Cut 11.04 carats | John Dyer Gems
This 11.04 carat Afghani Tourmaline gemstone features the Concave cut.
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Green Tourmaline Starbrite™ Cut 11.27 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Afghani Tourmaline Concave Cut 11.44 carats | John Dyer Gems
This 11.44 carat Afghani Tourmaline gemstone features the Concave cut.
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Green Tourmaline Starbrite™ Cut 11.50 carats | John Dyer Gems
Very clean large gem with good color! <br
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Bicolor Tourmaline Starbrite™ Cut 11.77 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline ZigZag™ Cut 11.79 carats | John Dyer Gems
Lovely gem.
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Paraiba Tourmaline Starbrite™ Cut 12.78 carats | John Dyer Gems
Mozambique Paraiba Tourmaline with luscious color and great cutting and clarity. Comes with an AGL (American Gemological Laboratories) Presitge report stating that it is copper bearing Paraiba Type tourmaline.
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California Green Tourmaline ZigZag™ Cut 12.98 carats | John Dyer Gems
Natural color green tourmaline mined from the Himalaya Mine in California. A rare American gemstone! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bicolor Tourmaline ZigZag™ Cut 13.44 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline ZigZag™ Cut 13.45 carats | John Dyer Gems
This 13.45 carat Green Tourmaline gemstone features the ZigZag(TM) cut.
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Green Tourmaline Concave Cut 14.03 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Cut 14.09 carats | John Dyer Gems
Large and clean gem!
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Afghani Tourmaline Concave Cut 14.36 carats | John Dyer Gems
This large size and clarity is hard to get now.
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Green Tourmaline Dreamscape™ Cut 14.73 carats | John Dyer Gems
Our cutting, great color and clarity with a cool look.
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Green Tourmaline Starbrite™ Cut 15.17 carats | John Dyer Gems
Very clean and large gem with lovely color and our cutting. <br
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Green Tourmaline Concave Cut 20.65 carats | John Dyer Gems
Rare large size with beautiful color and virtually clean.
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Green Tourmaline Concave Cut 23.49 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bicolor Tourmaline Starbrite™ Cut 24.66 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Tourmaline Cut 30.60 carats | John Dyer Gems
A new cut which uses V shaped grooves on the pavilion to give brilliance without much depth. Far shallower than a traditional flat faceted gem and very large and clean with good color. I have yet to name this cut. If you have an idea send me an email!
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Green Tourmaline Concave Cut 32.93 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Chrome Tourmaline Starbrite™ Cut 33.32 carats | John Dyer Gems
HUGE size for this material. Very good clarity and brilliance. A true collectors gem of great rarity and beauty. <br
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Paraiba Tourmaline Regal Radiant™ Cut 37.44 carats | John Dyer Gems
A very large, clean and bright Paraiba Type Tourmaline from Mozambique. This gem has an American Gemological Laboratories lab report and would make an awesome piece of jewelry or could also be for a collector. A copy of the lab report and additional images are available via email upon request.
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Paraiba Tourmaline Starbrite™ Cut 44.99 carats | John Dyer Gems
Mozambique Paraiba Type Tourmaline (Copper Bearing). Clean, bright, LARGE, RARE, large appearance relative to the weight, great cut, perfect shape, lovely color. AGL Lab Report stating Paraiba-Type Tourmaline. Video available upon request to serious buyers.
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Green Tourmaline Zigzag™ Cut 48.00 carats | John Dyer Gems
Super clean and has a graduated color with a blueish green at one end. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Paraiba Tourmaline Starbrite™ Cut 51.73 carats | John Dyer Gems
Super clean and LARGE Paraiba type tourmaline from Mozambique with a beautiful cut. A super collector gem! A bit lighter in color than it looks on my screen but a very sparkly and classy look.
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Bicolor Tourmaline ZigZag™ Cut 60.06 carats | John Dyer Gems
HUGE gem for this material, not clean but a beautiful color (especially on the pink/red side of the gem) and a very classy cut. Quite affordable for a gem of this type and this size also.
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Paraiba Tourmaline Starbrite™ Cut 63.19 carats | John Dyer Gems
Mozambique Paraiba Type (Copper bearing) Tourmaline. Large, clean and very bright! I cannot adequately express how beautiful & rare this gem is. It has an AGL Lab Report stating that it is Paraiba-Type Tourmaline. Other images available upon request. 1st place winner in the AGTA Cutting Edge Awards!
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Paraiba Tourmaline Starbrite™ Cut 63.86 carats | John Dyer Gems
Gorgeous gem in a huge and rare size. This is a piece for a collector or a very discerning jewelry buyer. Mozambique origin Very clean, bright and not overly deep. AGL Lab Report stating Paraiba-Type Tourmaline Video available upon request to serious buyers. Won 3rd place - Innovative Faceting Category AGTA Cutting Edge Award
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Rubelite Tourmaline Starbrite™ Cut 103.36 carats | John Dyer Gems
A large and rare size Rubelite with super rich color and a unique cut. A great collector gem.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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All | John Dyer Gems
Browse through all of our custom cut gemstones.
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Amethyst Starbrite™ Cut 22.16 carats | John Dyer Gems
This 22.16 carat Amethyst gemstone features the Starbrite(TM) cut.
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Amethyst Deep Concave™ Cut 23.46 carats | John Dyer Gems
Great color For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Regal Radiant™ Cut 24.04 carats | John Dyer Gems
This 24.04 carat Amethyst gemstone features the Regal Radiant(TM) cut.
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Amethyst Concave Cut 25.47 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Starbrite™ Cut 26.99 carats | John Dyer Gems
Deep rich purple, this is a great color amethyst! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Starbrite™ Cut 28.32 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Deep Concave™ Cut 28.50 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Dreamscape™ Cut 29.25 carats | John Dyer Gems
Lots going on in this gem. Clean and lively.
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Amethyst Regal Radiant™ Cut 29.36 carats | John Dyer Gems
Deep rich color and lots of scintillation. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Dreamscape™ Cut 31.49 carats | John Dyer Gems
Good color and nice brilliance. Mined in Bahia, Brazil.
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Amethyst Concave Cut 33.08 carats | John Dyer Gems
This 33.08 carat Amethyst gemstone features the Concave cut.
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Amethyst Dreamscape™ Cut 38.13 carats | John Dyer Gems
A nice open color that shows the Dreamscape(TM) cut to full effect.
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Amethyst Regal Radiant™ Cut 39.32 carats | John Dyer Gems
Very deep rich purple color. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Starbrite™ Cut 42.28 carats | John Dyer Gems
Superb rich purple color and a great cut! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Deep Concave™ Cut 43.50 carats | John Dyer Gems
Super deep and rich purple Amethyst. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Amethyst Dreamscape™ Cut 53.16 carats | John Dyer Gems
Rich color and very involved design give this gem a lovely look.
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Amethyst Starbrite™ Cut 53.66 carats | John Dyer Gems
Gorgeous color and brilliance with good clarity.
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Amethyst Dreamscape™ Cut 60.44 carats | John Dyer Gems
This 60.44 carat Amethyst gemstone features the Dreamscape(TM) cut.
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Amethyst Dreamscape™ Cut 68.52 carats | John Dyer Gems
This 68.52 carat Amethyst gemstone features the Dreamscape(TM) cut.
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Amethyst Starbrite™ Cut 68.91 carats | John Dyer Gems
This 68.91 carat Amethyst gemstone features the Starbrite(TM) cut.
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Amethyst Dreamscape™ Cut 73.50 carats | John Dyer Gems
This 73.50 carat Amethyst gemstone features the Dreamscape(TM) cut.
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Pau D'Arco Amethyst Regal Radiant™ Cut 102.37 carats | John Dyer Gems
Pau D'Arco is from a mine that has not produced for over 30 years. It is considered to be the paragon of deep colored amethyst with a Siberian reddish flash. Many are so dark that they are heated to lighten the color. This gem was slightly over heated and had to be irradiated to return it to its original color, then heated again to achieve o optimum color. (So it is just a little bit lighter than how it came out of the ground.) If you want a large collector amethyst this is it!
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Amethyst Starbrite™ Cut 124.86 carats | John Dyer Gems
Large and super rich color amethyst with great brilliance and no treatments.
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Amethyst Starbrite™ Cut 132.52 carats | John Dyer Gems
GORGEOUS large gem with rich medium deep purple color. Great clarity and brilliance.
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Ametrine Dreamscape™ Cut 30.92 carats | John Dyer Gems
Strong colors and a wild cut!
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Bolivian Ametrine Starbrite™ Cut 32.15 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bolivian Ametrine Starbrite™ Cut 51.28 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Ametrine Starbrite™ Cut 58.88 carats | John Dyer Gems
This 58.88 carat Ametrine gemstone features the Starbrite(TM) cut.
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Citrine Regal Radiant™ Cut 15.88 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Citrine Regal Radiant™ Cut 16.85 carats | John Dyer Gems
Gorgeous gem <br
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Citrine Radiant Style Cut 17.00 carats | John Dyer Gems
A gorgeous rich orange gem!
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Citrine Deep Concave™ Cut 19.42 carats | John Dyer Gems
This 19.42 carat Citrine gemstone features the Deep Concave(TM) cut.
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Citrine Super Trillion™ Cut 19.65 carats | John Dyer Gems
This 19.65 carat Citrine gemstone features the Super Trillion(TM) cut.
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Citrine Regal Radiant™ Cut 21.52 carats | John Dyer Gems
Super bright/sparkly cut of ours and good color. <br
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Citrine Regal Radiant™ Cut 22.05 carats | John Dyer Gems
This 22.05 carat Citrine gemstone features the Regal Radiant(TM) cut.
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Citrine Starbrite™ Cut 22.79 carats | John Dyer Gems
Gorgeous brilliance, somewhat deep cut but that helps this gem be as beautiful as it is! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Lime Citrine Dreamscape™ Cut 25.66 carats | John Dyer Gems
Unique gem will set any piece of jewelry apart.
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Lime Citrine Dreamscape™ Cut 26.22 carats | John Dyer Gems
This 26.22 carat Lime Citrine gemstone features the Dreamscape(TM) cut.
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Citrine Regal Radiant™ Cut 29.28 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Lime Citrine Starbrite™ Cut 29.48 carats | John Dyer Gems
This 29.48 carat Lime Citrine gemstone features the Starbrite(TM) cut.
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Lime Citrine Starbrite™ Cut 33.33 carats | John Dyer Gems
This 33.33 carat Lime Citrine gemstone features the Starbrite(TM) cut.
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Lime Citrine Dreamscape™ Cut 34.75 carats | John Dyer Gems
Our cutting and a super designer piece!
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Citrine Starbrite™ Cut 36.80 carats | John Dyer Gems
This 36.80 carat Citrine gemstone features the Starbrite(TM) cut.
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Lime Citrine Dreamscape™ Cut 37.28 carats | John Dyer Gems
This 37.28 carat Lime Citrine gemstone features the Dreamscape(TM) cut.
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Citrine Nebula™ Cut 39.25 carats | John Dyer Gems
This 39.25 carat Citrine gemstone features the Nebula(TM) cut.
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Lime Citrine Starbrite™ Cut 45.24 carats | John Dyer Gems
This 45.24 carat Lime Citrine gemstone features the Starbrite(TM) cut.
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Lime Citrine Dreamscape™ Cut 46.11 carats | John Dyer Gems
Our cutting with a very fun design.
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Citrine Super Trillion™ Cut 55.25 carats | John Dyer Gems
Great brilliance and lively color.
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Lime Citrine Starbrite™ Cut 56.13 carats | John Dyer Gems
This 56.13 carat Lime Citrine gemstone features the Starbrite(TM) cut.
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Lime Citrine Dreamscape™ Cut 59.71 carats | John Dyer Gems
Grooves and bubbles in an attractive arrangement make for a unique and pretty gem.
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Lemon Citrine Dreamscape™ Cut 88.75 carats | John Dyer Gems
Large frosted bubbles give a great contrast with the polished grooves.
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Golden Beryl ZigZag™ Cut 5.82 carats | John Dyer Gems
This 5.82 carat Golden Beryl gemstone features the ZigZag(TM) cut.
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Golden Beryl ZigZag™ Cut 5.88 carats | John Dyer Gems
This 5.88 carat Golden Beryl gemstone features the ZigZag(TM) cut.
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Golden Beryl Dreamscape™ Cut 6.00 carats | John Dyer Gems
Unique golden beryl with our fantasy cutting style.
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Golden Beryl Radiant Style Cut 6.01 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Yellow Beryl Deep Concave™ Cut 6.10 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl ZigZag™ Cut 6.14 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Yellow/Green Beryl Deep Concave™ Cut 6.18 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Yellow Beryl Deep Concave™ Cut 6.23 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 6.46 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Yellow Beryl Zigzag™ Cut 6.59 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 6.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 6.76 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Starbrite™ Cut 7.13 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 7.72 carats | John Dyer Gems
This 7.72 carat Golden Beryl gemstone features the Regal Radiant(TM) cut.
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Yellow Beryl Zigzag™ Cut 7.88 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Chartreuse Beryl Regal Radiant™ Cut 7.89 carats | John Dyer Gems
Very bright green/yellow gem with great clarity. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Starbrite™ Cut 8.56 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 8.94 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Regal Radiant™ Cut 9.11 carats | John Dyer Gems
Very sparkly gem
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Golden Beryl Sculptural™ Cut 9.52 carats | John Dyer Gems
This 9.52 carat Golden Beryl gemstone features the Sculptural(TM) cut.
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Golden Beryl Dreamscape™ Cut 10.02 carats | John Dyer Gems
This 10.02 carat Golden Beryl gemstone features the Dreamscape(TM) cut.
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Fancy Beryl Dreamscape™ Cut 10.67 carats | John Dyer Gems
This 10.67 carat Fancy Beryl gemstone features the Dreamscape(TM) cut.
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Golden Beryl Regal Radiant™ Cut 11.14 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Starbrite™ Cut 11.41 carats | John Dyer Gems
Lovely yellow beryl. <br
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Golden Beryl Zigzag™ Cut 12.38 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl Dreamscape™ Cut 12.74 carats | John Dyer Gems
This 12.74 carat Golden Beryl gemstone features the Dreamscape(TM) cut.
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Chartruese Beryl Zigzag™ Cut 13.38 carats | John Dyer Gems
There is some bicolor in this beryl, the color is more yellow than in the photo with the gray background and greener than the photos on the hand. A gorgeous gem! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Bicolor Beryl Deep Concave™ Cut 15.01 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl ZigZag™ Cut 15.36 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl ZigZag™ Cut 16.95 carats | John Dyer Gems
A super bright and lovely gem! May very well be natural color but we cannot guarantee that as we don't know the entire chain of supply on it. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Golden Beryl ZigZag™ Cut 19.71 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Green Beryl Deep Concave™ Cut 19.80 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Fancy Beryl Radiant Style Cut 20.00 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Lime Beryl Sculptural™ Cut 22.12 carats | John Dyer Gems
A very cool cut
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Lime Beryl RippleTop™ Cut 25.58 carats | John Dyer Gems
Rare natural color green/gold colored beryl with our cool rippletop cut which features waves carved into the crown of the gem to give it a kind if liquidy brilliance.
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Golden Beryl Starbrite™ Cut 31.30 carats | John Dyer Gems
Extremely bright and beautiful gem with great proportions. Natural color which is also unusual in this material.
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Golden Beryl Sculptural™ Cut 62.64 carats | John Dyer Gems
AGTA Cutting Edge Award winner for 2011! This beautiful gem took second place in the carving division.
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Swiss Blue Topaz Starbrite™ Cut 6.31 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 6.84 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 7.20 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Concave Cut 7.42 carats | John Dyer Gems
This 7.42 carat Swiss Blue Topaz gemstone features the Concave cut.
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Blue Topaz Starbrite™ Cut 7.46 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Super Trillion™ Cut 9.10 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Imperial Topaz Radiant Style Cut 11.33 carats | John Dyer Gems
This 11.33 carat Imperial Topaz gemstone features the Radiant Style cut.
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Client Testimonial Topaz Starbrite™ Cut 12.00 carats | John Dyer Gems
Testimonial from a happy client.
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Swiss Blue Topaz Starbrite™ Cut 12.23 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 12.65 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 12.83 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 13.40 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 14.07 carats | John Dyer Gems
Gorgeous
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Swiss Blue Topaz Starbrite™ Cut 14.46 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 14.51 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 14.71 carats | John Dyer Gems
<br
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Swiss Blue Topaz Super Trillion™ Cut 14.88 carats | John Dyer Gems
Sparkly!! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Blue Topaz Dreamscape™ Cut 15.66 carats | John Dyer Gems
This 15.66 carat Blue Topaz gemstone features the Dreamscape(TM) cut.
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Swiss Blue Topaz Super Trillion™ Cut 17.00 carats | John Dyer Gems
Sparkly!! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 17.25 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 19.76 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Blue Topaz Dreamscape™ Cut 20.95 carats | John Dyer Gems
This 20.95 carat Blue Topaz gemstone features the Dreamscape(TM) cut.
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Swiss Blue Topaz Starbrite™ Cut 21.08 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Imperial Topaz Cut 21.96 carats | John Dyer Gems
Large, clean and beautiful! Comes with an AGL Lab Prestige Report. Won 1st place in the AGTA Cutting Edge Awards! (Classic Gems Other Faceted Category) NOTE: The video was taken in lighting conditions that do not show accurate color but it is good for showing the sparkle and overall design of the gem.
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Blue Topaz Dreamscape™ Cut 22.56 carats | John Dyer Gems
Great color and cool design
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Swiss Blue Topaz Starbrite™ Cut 24.51 carats | John Dyer Gems
This 24.51 carat Swiss Blue Topaz gemstone features the Starbrite(TM) cut.
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Swiss Blue Topaz Starbrite™ Cut 24.74 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 25.10 carats | John Dyer Gems
Bright and beautiful
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Swiss Blue Topaz Starbrite™ Cut 25.74 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 26.47 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Swiss Blue Topaz Starbrite™ Cut 28.09 carats | John Dyer Gems
Gorgeous gem.
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London Blue Topaz Starbrite™ Cut 41.56 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Blue Topaz Dreamscape™ Cut 58.27 carats | John Dyer Gems
This 58.27 carat Blue Topaz gemstone features the Dreamscape(TM) cut.
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Blue Topaz Dreamscape™ Cut 58.80 carats | John Dyer Gems
This 58.80 carat Blue Topaz gemstone features the Dreamscape(TM) cut.
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Blue Topaz Dreamscape™ Cut 61.82 carats | John Dyer Gems
Our unique cut with frosted bubbles carved into the bottom of this blue gem.
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Tanzanite Starbrite™ Cut 17.43 carats | John Dyer Gems
Very clean and lovely gem. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tanzanite Regal Radiant™ Cut 17.64 carats | John Dyer Gems
Lovely tanzanite in a great size with our cutting! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Lilac Tanzanite Dreamscape™ Cut 18.67 carats | John Dyer Gems
Lovely lilac gem with a super cool cut. Very clean and large face size with not a lot of depth so it could easily be made into a pendant that wouldn't tend to flip over as pendants which deep gems often do.
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Tanzanite Starbrite™ Cut 19.45 carats | John Dyer Gems
Fantastic color, brilliance and clarity. I don't think I have ever seen a more beautiful color tanzanite. Winner of 3rd place in the Innovative Faceting category of the AGTA Cutting Edge Awards!!
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Tanzanite Starbrite™ Cut 20.19 carats | John Dyer Gems
Medium to medium light color tanzanite with great clarity and lovely cut. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Tanzanite Starbrite™ Cut 120.98 carats | John Dyer Gems
Great color, huge size (looks even larger than it weighs since it is not a very deep cut) and good clarity make this a fantastic collectors gem. Winner of 3rd place prize in the AGTA Cutting Edge Awards in the Innovative Faceting Category.
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Mandarin Garnet JD Select™ Outsourced Cut 1.10 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.10 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.11 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.19 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.19 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.20 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.20 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.20 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.28 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.51 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.52 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.61 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 1.61 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet Regal Radiant™ Cut 1.66 carats | John Dyer Gems
This 1.66 carat Mandarin Garnet gemstone features the Regal Radiant(TM) cut.
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Purple Spinel Super Trillion™ Cut 1.77 carats | John Dyer Gems
Very sparkly gem!
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Mandarin Garnet Regal Radiant™ Cut 1.79 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mandarin Garnet JD Select™ Outsourced Cut 1.80 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 2.02 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 2.16 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 2.31 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mandarin Garnet JD Select™ Outsourced Cut 2.56 carats | John Dyer Gems
The carat weight is a TOTAL weight of the two gems. <br
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Mali Garnet Regal Radiant™ Cut 2.60 carats | John Dyer Gems
This 2.60 carat Mali Garnet gemstone features the Regal Radiant(TM) cut.
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Mali Garnet Regal Radiant™ Cut 2.80 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Purple Spinel Super Trillion™ Cut 3.61 carats | John Dyer Gems
Very clean and durable gem with our cutting! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mali Garnet Super Trillion™ Cut 3.93 carats | John Dyer Gems
Huge for Mali garnet today, this gem is very clean and sparkly.
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Gypsy Rose Garnet Super Trillion™ Cut 4.64 carats | John Dyer Gems
This 4.64 carat Gypsy Rose Garnet gemstone features the Super Trillion(TM) cut.
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Rhodolite Garnet SunBurst™ Cut 4.72 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Super Trillion™ Cut 4.89 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Radiant Style Cut 4.95 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Regal Radiant™ Cut 4.96 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Purple Spinel Radiant Style Cut 5.05 carats | John Dyer Gems
Super clean natural spinel with our cutting. <br
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Gypsy Rose Garnet Super Trillion™ Cut 5.08 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 5.22 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Radiant Style Cut 5.47 carats | John Dyer Gems
This 5.47 carat Gypsy Rose Garnet gemstone features the Radiant Style cut.
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Rhodolite Garnet Regal Brilliant™ Cut 5.62 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Super Trillion™ Cut 5.63 carats | John Dyer Gems
This 5.63 carat Gypsy Rose Garnet gemstone features the Super Trillion(TM) cut.
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Sherry Zircon Regal Radiant™ Cut 5.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Red Zircon SunBurst™ Cut 5.86 carats | John Dyer Gems
Great color and brilliance.
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Gypsy Rose Garnet Super Trillion™ Cut 5.88 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Burgundy Zircon Radiant Style Cut 5.98 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sherry Zircon SunBurst™ Cut 6.16 carats | John Dyer Gems
This 6.16 carat Sherry Zircon gemstone features the SunBurst(TM) cut.
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Gypsy Rose Garnet SunBurst™ Cut 6.24 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Regal Brilliant™ Cut 6.36 carats | John Dyer Gems
Lovely gem <br
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Burgundy Zircon Regal Radiant™ Cut 6.52 carats | John Dyer Gems
Great color and clarity.
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Gypsy Rose Garnet Super Trillion™ Cut 6.66 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 6.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Spice Zircon Regal Radiant™ Cut 6.91 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Radiant Style Cut 7.21 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet SunBurst™ Cut 7.22 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Red Zircon Regal Radiant™ Cut 7.34 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Red Zircon Super Trillion™ Cut 7.85 carats | John Dyer Gems
Rare color and great brilliance.
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Red Zircon Regal Radiant™ Cut 8.24 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Yellow Zircon Regal Radiant™ Cut 8.43 carats | John Dyer Gems
This 8.43 carat Yellow Zircon gemstone features the Regal Radiant(TM) cut.
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Pink Zircon Regal Radiant™ Cut 8.51 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Sherry Zircon Regal Radiant™ Cut 8.75 carats | John Dyer Gems
This 8.75 carat Sherry Zircon gemstone features the Regal Radiant(TM) cut.
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Sherry Zircon SunBurst™ Cut 9.34 carats | John Dyer Gems
GORGEOUS gem, very nice color, fantastic brilliance and dispersion and great clarity.
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Sherry Zircon Regal Radiant™ Cut 14.64 carats | John Dyer Gems
This 14.64 carat Sherry Zircon gemstone features the Regal Radiant(TM) cut.
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Gypsy Rose Garnet Regal Brilliant™ Cut 23.46 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Deep Concave™ Cut 5.96 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Spinel Starbrite™ Cut 1.28 carats | John Dyer Gems
Bright and clean gem. Mined in Tajikistan from the Kuh-I-Lal mines which means Mountain of Red in reference to the spinel found there.
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Spinel Starbrite™ Cut 1.62 carats | John Dyer Gems
Light violety pink and very clean and bright! Mined in Tajikistan from the Kuh-I-Lal mine. (When tanslated the name is supposed to mean Mountain of Red since it is a deposit of spinel known from ancient times. However most gems from this deposit are pink or purple and not red.)
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Mandarin Garnet RippleTop™ Cut 1.68 carats | John Dyer Gems
A very pretty gem. We have not done any treatments to it, but there is a slight chance that the rough may have been enhanced with some kind of polymer to fill fine fissures. (Enhancement code O)
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Mandarin Garnet RippleTop™ Cut 1.68 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Pink Spinel Starbrite™ Cut 1.72 carats | John Dyer Gems
Great clarity, classy look! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mandarin Garnet Starbrite™ Cut 1.75 carats | John Dyer Gems
A deep gem but pretty color.
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Mandarin Garnet RippleTop™ Cut 2.49 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mandarin Garnet Starbrite™ Cut 2.61 carats | John Dyer Gems
A vivid orange Mandarin Garnet. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mandarin Garnet Starbrite™ Cut 2.72 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Mandarin Garnet Starbrite™ Cut 4.36 carats | John Dyer Gems
A very strong and warm looking gem, it has fairly heavy small inclusions which give it a sort of fuzzy glow which is unusual. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet ZigZag™ Cut 4.72 carats | John Dyer Gems
Rich color and cool cut.
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Rhodolite Garnet Starbrite™ Cut 4.93 carats | John Dyer Gems
This 4.93 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 4.94 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.01 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.11 carats | John Dyer Gems
Very nice open color for Rhodolite! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.17 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.29 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 5.43 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.49 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 5.62 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Dreamscape™ Cut 5.73 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 5.75 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 5.78 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 5.92 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet ZigZag™ Cut 5.93 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 5.94 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 6.01 carats | John Dyer Gems
This 6.01 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 6.31 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 6.34 carats | John Dyer Gems
Dark red gem with a classy shape. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 6.59 carats | John Dyer Gems
This 6.59 carat Rhodolite Garnet gemstone features the Starbrite(TM) cut.
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Gypsy Rose Garnet Starbrite™ Cut 7.33 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 7.74 carats | John Dyer Gems
A very brilliant cut in this deep red material. Shows off great in incandescent light or diffused sunlight but can be a bit on the dark side in other kinds of lighting. Our cutting.
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Gypsy Rose Garnet Starbrite™ Cut 7.83 carats | John Dyer Gems
A gorgeous gem but a deeper cut which will need to be compensated for in the design if set in jewelry.
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Gypsy Rose Garnet Starbrite™ Cut 7.96 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 8.01 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 8.03 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 8.10 carats | John Dyer Gems
In good light this has a very nice crisp red brilliance. In dimmer lights it can be a bit on the dark side. Our cutting <b
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Gypsy Rose Garnet Starbrite™ Cut 8.31 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 8.44 carats | John Dyer Gems
This 8.44 carat Gypsy Rose Garnet gemstone features the Starbrite(TM) cut.
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Gypsy Rose Garnet Dreamscape™ Cut 8.63 carats | John Dyer Gems
This 8.63 carat Gypsy Rose Garnet gemstone features the Dreamscape(TM) cut.
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Rhodolite Garnet Starbrite™ Cut 8.79 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 8.93 carats | John Dyer Gems
Rich red gem.
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Gypsy Rose Garnet Dreamscape™ Cut 9.78 carats | John Dyer Gems
This 9.78 carat Gypsy Rose Garnet gemstone features the Dreamscape(TM) cut.
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Mandarin Garnet Starbrite™ Cut 9.93 carats | John Dyer Gems
A huge gorgeous color natural Mandarin Garnet with our cutting. It has a few small inclusions as is typical of this material but nothing that significantly detracts from its appearance or wearability. A fantastic gem mined in Tanzania. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 9.95 carats | John Dyer Gems
Super popular shape, size and cut!
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Rhodolite Garnet Dreamscape™ Cut 10.69 carats | John Dyer Gems
This 10.69 carat Rhodolite Garnet gemstone features the Dreamscape(TM) cut.
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Rhodolite Garnet Dreamscape™ Cut 10.84 carats | John Dyer Gems
Our cutting on this deep red Rhodolite
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Rhodolite Garnet Starbrite™ Cut 12.39 carats | John Dyer Gems
Large and very clean Rhodolite For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 12.69 carats | John Dyer Gems
This 12.69 carat Gypsy Rose Garnet gemstone features the Starbrite(TM) cut.
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Gypsy Rose Garnet Dreamscape™ Cut 13.21 carats | John Dyer Gems
Large clean deep red gem.
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Rhodolite Garnet Starbrite™ Cut 13.51 carats | John Dyer Gems
Great size and shape For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 13.70 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 14.25 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 15.43 carats | John Dyer Gems
Deep rich red/purple color in this large and fine Rhodolite. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 15.75 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 16.53 carats | John Dyer Gems
Very large and luscious Rhodolite Garnet! <br
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Rhodolite Garnet Starbrite™ Cut 17.42 carats | John Dyer Gems
Large size, great color and value for this rare size! <br
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Rhodolite Garnet Starbrite™ Cut 17.47 carats | John Dyer Gems
Very large and luscious Rhodolite Garnet! For the size it is a great value also. <br
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Rhodolite Garnet Starbrite™ Cut 23.33 carats | John Dyer Gems
Super clean and classy gem. For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 23.33 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Gypsy Rose Garnet Starbrite™ Cut 26.80 carats | John Dyer Gems
Huge and rich color garnet with great width to depth ratio. This gem is not at all deep and yet it is still brilliant due to the special cutting technique. It is very hard to find a garnet this large which also has attractive color like this one does.
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Gypsy Rose Garnet Starbrite™ Cut 30.42 carats | John Dyer Gems
For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Rhodolite Garnet Starbrite™ Cut 46.17 carats | John Dyer Gems
Deep red Rhodolite, a bit on the darker side but material this large and this clean is very hard to find. In sunlight or incandescent light will show lots of brilliant flashes. Our cutting! <br
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Custom Ring Designs with Gemstones from John Dyer Gems
Beautiful gems made into gorgeous jewelry. Get inspired for your unique design!
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Custom Ring Designs with Gemstones from John Dyer Gems
Beautiful gems made into gorgeous jewelry. Get inspired for your unique design!
-
Custom Ring Designs with Gemstones from John Dyer Gems
Beautiful gems made into gorgeous jewelry. Get inspired for your unique design!
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John Dyer & Co.
Information about John Dyer and Co.
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JD Select Outsourced Gemstones | John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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What Gem Cut Sparkles & Is Most Brilliant?
People often ask us what the brightest, sparkliest, or liveliest gem cut is.
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Search Results
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John Dyer Gems - Select Retailers: Josephs Jewelers
Select jewelry stores John Dyer works with.
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John Dyer Gems - Select Retailers: Robert Giede Design
Select jewelry stores John Dyer works with.
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John Dyer Gems - Select Retailers: David Liska Custom Jeweler
Select jewelry stores John Dyer works with.
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John Dyer Gems - Select Retailers: Midwest Jewelers & Estate Buyers
Midwest Jewelers and Estate Buyers design jewelry for gems cut by the Award Winning Gem cutters John Dyer & Co.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Australian Sapphire Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Australian Sapphire gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Sphene Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Sphene gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Sale Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Sale gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Wholesale Catalog | John Dyer/Precious Gemstones Co. | John Dyer Gems
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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JD Select Outsourced Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut JD Select Outsourced gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Mali Garnet Gemstone 0.58ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 0.58 ct
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Mali Garnet Gemstone 0.63ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 0.63 ct
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Mali Garnet Gemstone 0.64ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 0.64 ct
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Mali Garnet Gemstone 0.64ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 0.64 ct
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Mali Garnet Gemstone 1.30ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 1.30 ct
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Mali Garnet Gemstone 2.58ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 2.58 ct
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Mali Garnet Gemstone 2.69ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 2.69 ct
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Sphene Gemstone 11.05ct | John Dyer/Precious Gemstones Co. Catalog
Sphene gemstone, Starbrite(TM) cut 11.05 ct
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Sphene Gemstone 14.98ct | John Dyer/Precious Gemstones Co. Catalog
Sphene gemstone, SunBurst(TM) cut 14.98 ct
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Sale Gemstones
| John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Sale gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Sale Gemstones | John Dyer/Precious Gemstones Co. Catalog
Browse through our selection of custom cut Sale gemstones below. Click the photo of a colored gemstone you are interested in to view more information about that stone.
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Mali Garnet Gemstone 2.02ct | John Dyer/Precious Gemstones Co. Catalog
Mali Garnet gemstone, JD Select(TM) Outsourced cut 2.02 ct
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Green Australian Sapphire Regal Brilliant™ Cut 1.82 carats | John Dyer Gems
This oval green sapphire was mined in Australia and features our precision faceting. Good clarity and sparkle along with the hardness and durability of sapphire make it a great choice for an engagement ring or any other kind of jewelry! <br
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Parti Color Australian Sapphire Zigzag™ Cut 3.22 carats | John Dyer Gems
Super yellow color makes a strong contrast with the deep green in this Australian sapphire with our special ZigZag(TM) cutting style. A good large size too! For scale: USA Ring Size 7.5 - Middle and Index Finger Used in video and photo.
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Other Shape Gemstones | John Dyer Gems
Gemstone cut in a non conventional way
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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Gemstone cut in other style | John Dyer Gems
Gemstones cut in other styles that are not labeled
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