Triangle/Trillion Shape Gemstones

Browse our catalog for beautiful triangle/trillion shaped gemstones
Click the photo of a colored gemstone you are interested in to view more information about that stone.

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Color

Shape

Gemstone

Cut Style

Category

Color

Bicolor Black Blue Brown Color Change Colorless Gray Green Orange Pink Purple Red White Yellow

Shape

Cushion Diamond Shape Fan Freeform Half Moon Heart Hexagon Kite Leaf/Flame Marquise Oval Parallelogram Pear Rectangle Round Sail Shape Shield Square Tapered Triangle/Trillion Unusual

Gemstone

Alexandrite Amethyst Ametrine Andalusite Apatite Aquamarine Beryl Chrysoberyl Citrine Color Change Garnet Gemstones Danburite Emerald Garnet Gypsy Rose Garnet Iolite Malaya Garnet Mali Garnet Mandarin Garnet Morganite Opal Parti Color Sapphires Peridot Prasiolite Quartz Rhodolite Garnet Rubelite Tourmaline Ruby Sapphire Spessartite Garnet Sphene Spinel Sunstone Tanzanite Topaz Tourmaline Tsavorite Garnet Zircon

Cut Style

Cabochon Carving Combination Cut Concave Faceted Flat Faceted Raw Crystal

Category

American Gemstones Australian Sapphire Baby Dyer Gemstones Engagement Ring Gemstones Featured Gem Pendant JD Select Outsourced Low-Profile Montana Sapphire New Pair/Suite Parti Color Sapphires Rare/Unusual

OR Search for Gems (choose 2 or 3) Choose Color Bicolor Black Blue Brown Color Change Colorless Gray Green Orange Pink Purple Red White Yellow Choose Shape Cushion Diamond Shape Fan Freeform Half Moon Heart Hexagon Kite Leaf/Flame Marquise Oval Parallelogram Pear Rectangle Round Sail Shape Shield Square Tapered Triangle/Trillion Unusual Choose Gem Alexandrite Amethyst Ametrine Andalusite Apatite Aquamarine Beryl Chrysoberyl Citrine Color Change Garnet Gemstones Danburite Emerald Garnet Gypsy Rose Garnet Iolite Malaya Garnet Mali Garnet Mandarin Garnet Morganite Opal Parti Color Sapphires Peridot Prasiolite Quartz Rhodolite Garnet Rubelite Tourmaline Ruby Sapphire Spessartite Garnet Sphene Spinel Sunstone Tanzanite Topaz Tourmaline Tsavorite Garnet Zircon

(Or, Perform a Detailed Search)

Morganite
Super Trillion™ Cut (Sold)

2.42 carats
8.3 mm
Item# MRG634R
Retail price: $ 872

SOLD

Morganite
Starbrite™ Cut (Sold)

2.43 carats
10.8 x 7.7 mm
Item# MRG734R
Retail price: $ 874

SOLD

Morganite
Dreamscape™ Cut

2.57 carats
15.4 x 8.1 mm
Item# MRG364R
Retail price: $ 926

Add to Cart

New Blue/Gray Sapphire
Deep Concave™ Cut (Sold)

2.57 carats
8.1 x 8.1 mm
Item# GBS0752N
Retail price: $ 5,140

SOLD

Fancy Tanzanite
Super Trillion™ Cut (Sold)

2.58 carats
8.6 mm
Item# FTN9141N
Retail price: $ 2,838

SOLD

Gypsy Rose Garnet
Radiant Style Cut (Sold)

2.63 carats
8.3 x 7.2 mm
Item# GRG923N
Retail price: $ 658

SOLD

Teal Australian Sapphire
Super Trillion™ Cut

2.65 carats
7.1 mm
Item# TEA3911H
Retail price: $ 2,386

Add to Cart

Rhodolite Garnet
Super Trillion™ Cut (Sold)

2.69 carats
7.8 mm
Item# RHD633N
Retail price: $ 672

SOLD

Parti Color Sapphire
Starbrite™ Cut (Sold)

2.69 carats
8.3 x 8.3 mm
Item# PAS3633N
Retail price: $ 6,726

SOLD

Green Seafoam Tourmaline
Starbrite™ Cut

2.75 carats
8.8 x 8.8 mm
Item# GTR8321N
Retail price: $ 2,476

Add to Cart

Sphene
Super Trillion™ Cut (Sold)

2.78 carats
8.1 x 8.1 mm
Item# SPH789N
Retail price: $ 1,974

SOLD

Gypsy Rose Garnet
JD Select™ Outsourced Cut

2.86 carats
8.5 mm
Item# GRG752N
Retail price: $ 643

Add to Cart

Blue Zircon
Super Trillion™ Cut (Sold)

2.88 carats
7.7 mm
Item# BZC815H
Retail price: $ 1,036

SOLD

Tanzanite
Super Trillion™ Cut (Sold)

3.00 carats
8.1 mm
Item# TNZ5841H
Retail price: $ 2,970

SOLD

Green Blue Sapphire
Deep Concave™ Cut

3.00 carats
8.7 mm
Item# GBS0492N
Retail price: $ 5,880

Add to Cart

Parti Color Australian Sapphire
Radiant Style Cut

3.01 carats
8.5 mm
Item# PAS0941H
Retail price: $ 2,980

Add to Cart

Dark Green Tourmaline
JD Select™ Outsourced Cut

3.08 carats
9.3 mm
Item# TRO541H
Retail price: $ 363

Add to Cart

New Spice Zircon
Radiant Style Cut

3.15 carats
7.6 mm
Item# ZIR405H
Retail price: $ 1,008

Add to Cart

New Purple Sapphire
Starbrite™ Cut

3.17 carats
10.4 mm
Item# PRS3994N
Retail price: $ 9,986

Add to Cart

See Outsourced Gems!

View similar JD Select Outsourced gems
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Parti Color Australian Sapphire
Radiant Style Cut

3.18 carats
8.9 mm
Item# PAS8091N
Retail price: $ 3,816

Add to Cart

Green Tourmaline
Super Trillion™ Cut

3.19 carats
8.6 mm
Item# GTR836N
Retail price: $ 1,276

Add to Cart

Blue/Green Sapphire
Radiant Style Cut

3.19 carats
8.2 mm
Item# SAP1592N
Retail price: $ 5,902

Add to Cart

Gypsy Rose Garnet
JD Select™ Outsourced Cut

3.22 carats
8.3 mm
Item# GRG092N
Retail price: $ 725

Add to Cart

Aquamarine
RippleTop™ Cut (Sold)

3.37 carats
9.6 mm
Item# AQU375N
Retail price: $ 1,146

SOLD

Tanzanite
Starbrite™ Cut

3.37 carats
9.8 mm
Item# TNZ9931H
Retail price: $ 2,798

Add to Cart

Morganite
Super Trillion™ Cut (Sold)

3.51 carats
9.3 mm
Item# MRG194R
Retail price: $ 982

SOLD

New Spice Zircon
Regal Radiant™ Cut

3.52 carats
8.2 mm
Item# ZIR365H
Retail price: $ 1,126

Add to Cart

Parti Color Australian Sapphire
Super Trillion™ Cut

3.54 carats
8.1 mm
Item# PAS0771H
Retail price: $ 3,540

Add to Cart

Morganite
Radiant Style Cut

3.55 carats
13.3 x 8.5 mm
Item# MRG865R
Retail price: $ 1,136

Add to Cart

Purple Spinel
Super Trillion™ Cut (Sold)

3.62 carats
8.4 mm
Item# PRS0181N
Retail price: $ 3,620

SOLD

Spice Zircon
Super Trillion™ Cut (Sold)

3.66 carats
7.8 mm
Item# SZC945H
Retail price: $ 1,098

SOLD

Pink Tourmaline
Regal Radiant™ Cut

3.71 carats
10.3 mm
Item# PTR899N
Retail price: $ 1,996

Add to Cart

Hot Pink Tourmaline
RippleTop™ Cut (Sold)

3.73 carats
11.0 mm
Item# HPT079N
Retail price: $ 1,940

SOLD

Australian Sapphire
Radiant Style Cut

3.73 carats
9.4 mm
Item# SAP5242H
Retail price: $ 4,850

Add to Cart

Golden Beryl
Deep Concave™ Cut (Sold)

3.77 carats
10.1 mm
Item# GBL023R
Retail price: $ 640

SOLD

New Honey Zircon
Regal Radiant™ Cut

3.91 carats
8.3 mm
Item# ZIR895H
Retail price: $ 1,196

Add to Cart

Untreated Morganite
Radiant Style Cut

3.92 carats
10.1 mm
Item# MRG487N
Retail price: $ 1,568

Add to Cart

Gypsy Rose Garnet
Super Trillion™ Cut (Sold)

4.02 carats
9.3 mm
Item# GRG284N
Retail price: $ 964

SOLD

New Pink Tourmaline
Starbrite™ Cut

4.05 carats
9.4 mm
Item# PTR6721N
Retail price: $ 2,552

Add to Cart

Oregon Sunstone
Super Trillion™ Cut (Sold)

4.14 carats
10.0 mm
Item# SUN787N
Retail price: $ 1,574

SOLD

New Green Tourmaline
Radiant Style Cut

4.14 carats
9.7 mm
Item# GRT2421N
Retail price: $ 2,484

Add to Cart

Color Change Garnet
Regal Radiant™ Cut (Sold)

4.33 carats
10.2 mm
Item# CCG7983N
Retail price: $ 7,794

SOLD

New Yellow/Brown Zircon
Radiant Style Cut

4.38 carats
9.4 mm
Item# ZRC696H
Retail price: $ 1,392

Add to Cart

Blue Australian Sapphire
Starbrite™ Cut

4.43 carats
10.9 mm
Item# BSP7893N
Retail price: $ 7,974

Add to Cart

Spessartite Garnet
Super Trillion™ Cut

4.49 carats
8.8 mm
Item# SPG494N
Retail price: $ 988

Add to Cart

Untreated Morganite
Radiant Style Cut

4.67 carats
11.6 x 9.5 mm
Item# MRG439N
Retail price: $ 1,868

Add to Cart

Spice Zircon
Super Trillion™ Cut (Sold)

4.86 carats
9.0 mm
Item# CZC877H
Retail price: $ 1,556

SOLD

Gypsy Rose Garnet
Super Trillion™ Cut (Sold)

4.89 carats
9.6 mm
Item# GRG785N
Retail price: $ 1,174

SOLD

Mali Garnet
Super Trillion™ Cut (Sold)

4.93 carats
9.9 mm
Item# MAL9741N
Retail price: $ 2,958

SOLD

Gypsy Rose Garnet
Radiant Style Cut (Sold)

4.95 carats
12.4 x 9.0 mm
Item# GRG594N
Retail price: $ 990

SOLD

Golden Beryl
Starbrite™ Cut

4.97 carats
15.4 mm
Item# GBL744R
Retail price: $ 894

Add to Cart

Morganite
Starbrite™ Cut (Sold)

4.98 carats
11.6 mm
Item# MRG796R
Retail price: $ 1,394

SOLD

Oregon Sunstone
Starbrite™ Cut

5.06 carats
14.8 x 12.9 mm
Item# SUN856N
Retail price: $ 1,316

Add to Cart

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