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)

New Citrine
Super Trillion™ Cut

17.10 carats
16.5 mm
Item# CIT299H
Retail price: $ 1,984

Add to Cart

Goshenite Beryl
Super Trillion™ Cut

17.36 carats
16.2 mm
Item# GOS5821N
Retail price: $ 2,570

Add to Cart

Amethyst
Super Trillion™ Cut

17.44 carats
16.5 mm
Item# AMY249N
Retail price: $ 1,884

Add to Cart

New Citrine
Super Trillion™ Cut

17.86 carats
16.2 x 16.1 mm
Item# CIT1611H
Retail price: $ 2,322

Add to Cart

Citrine
Radiant Style Cut

18.42 carats
21.4 x 16.2 mm
Item# CIT599H
Retail price: $ 1,990

Add to Cart

Prasiolite
Radiant Style Cut (Sold)

18.88 carats
17.8 x 16.5 mm
Item# PRE665R
Retail price: $ 1,132

SOLD

Swiss Blue Topaz
Super Trillion™ Cut (Sold)

19.08 carats
16.2 mm
Item# BTP367R
Retail price: $ 1,526

SOLD

Morganite
Super Trillion™ Cut

19.93 carats
16.3 mm
Item# SUN7873R
Retail price: $ 7,574

Add to Cart

Oregon Sunstone
Starbrite™ Cut

19.99 carats
19.6 mm
Item# SUN7955N
Retail price: $ 11,194

Add to Cart

Morganite
Starbrite™ Cut

21.94 carats
17.9 mm
Item# MRG0483R
Retail price: $ 7,680

Add to Cart

Morganite
Super Trillion™ Cut

23.97 carats
18.9 mm
Item# MRG5134R
Retail price: $ 8,630

Add to Cart

Ametrine
Dreamscape™ Cut (Sold)

26.20 carats
26.1 x 22.0 mm
Item# AME9711N
Retail price: $ 2,358

SOLD

Morganite
Starbrite™ Cut

26.85 carats
20.6 mm
Item# MRG6924R
Retail price: $ 8,592

Add to Cart

Amethyst
Deep Concave™ Cut (Sold)

28.50 carats
25.6 x 17.5 mm
Item# AMY6221N
Retail price: $ 2,452

SOLD

Lime Citrine
Starbrite™ Cut (Sold)

29.48 carats
20.5 mm
Item# LCT0211R
Retail price: $ 2,240

SOLD

Morganite
Radiant Style Cut (Sold)

46.25 carats
30.1 x 18.1 mm
Item# MRG5994R
Retail price: $ 9,990

SOLD

Orangish Brown Citrine
Super Trillion™ Cut

65.40 carats
26.4 mm
Item# CCT6671R
Retail price: $ 3,532

Add to Cart

Citrine
Super Trillion™ Cut

91.57 carats
28.6 mm
Item# CIT5494H
Retail price: $ 9,890

Add to Cart

Alternatives

The following gemstone cuts are suggested as an alternative to Triangle/Trillion Shape Gemstones.

Blue Sapphire
JD Select™ Outsourced Cut

0.18 carats
3.9 x 3.1 mm
Item# SAP18H
Retail price: $ 243

Add to Cart

Teal Sapphire
JD Select™ Outsourced Cut

0.52 carats
6.9 x 4.7 mm
Item# SAP802H
Retail price: $ 520

Add to Cart

Teal Montana Sapphire
Radiant Style Cut (Sold)

0.57 carats
6.3 x 5.2 mm
Item# TEA993H
Retail price: $ 798

SOLD

Blue Australian Sapphire
Starbrite™ Cut (Sold)

0.70 carats
6.3 x 4.7 mm
Item# BSP094N
Retail price: $ 980

SOLD

Blue Sapphire
Deep Concave™ Cut

0.74 carats
7.4 x 4.5 mm
Item# PAS005N
Retail price: $ 1,000

Add to Cart

Ruby
Radiant Style Cut (Sold)

0.80 carats
6.4 x 5.7 mm
Item# RBY0061N
Retail price: $ 3,200

SOLD

Imperial Topaz
Dreamscape™ Cut (Sold)

0.89 carats
8.2 x 5.3 mm
Item# IMP496N
Retail price: $ 1,388

SOLD

Parti Color Australian Sapphire
JD Select™ Outsourced Cut

0.95 carats
8.4 x 5.5 mm
Item# SAP582H
Retail price: $ 713

Add to Cart

Surprise Sapphire
JD Select™ Outsourced Cut

0.96 carats
8.1 x 5.7 mm
Item# SAP962H
Retail price: $ 673

Add to Cart

Ruby
Dreamscape™ Cut (Sold)

0.99 carats
5.6 x 5.5 mm
Item# RUB079N
Retail price: $ 1,940

SOLD

New Mint Tourmaline
Dreamscape™ Cut

1.13 carats
9.5 x 6.1 mm
Item# MTR693N
Retail price: $ 792

Add to Cart

Tanzanite
Dreamscape™ Cut

1.14 carats
9.7 x 6.5 mm
Item# TNZ425N
Retail price: $ 1,048

Add to Cart

Teal Sapphire
JD Select™ Outsourced Cut

1.15 carats
11.3 x 6.7 mm
Item# SAP064H
Retail price: $ 920

Add to Cart

Blue Australian Sapphire
Dreamscape™ Cut (Sold)

1.18 carats
8.7 x 6.2 mm
Item# BSP398N
Retail price: $ 1,786

SOLD

Blue/Green Australian Sapphire
Starbrite™ Cut (Sold)

1.27 carats
9.5 x 5.8 mm
Item# BGS497H
Retail price: $ 1,588

SOLD

Montana Sapphire
Starbrite™ Cut (Sold)

1.31 carats
8.9 x 7.0 mm
Item# MSP548N
Retail price: $ 1,690

SOLD

Orange Montana Sapphire
Radiant Style Cut

1.55 carats
6.5 x 6.0 mm
Item# PAS3741H
Retail price: $ 2,946

Add to Cart

Surprise Sapphire
JD Select™ Outsourced Cut

1.56 carats
10.2 x 7.1 mm
Item# SAP395H
Retail price: $ 1,186

Add to Cart

Green Australian Sapphire
Dreamscape™ Cut

1.57 carats
9.5 x 6.3 mm
Item# GSP647H
Retail price: $ 1,492

Add to Cart

See Outsourced Gems!

View similar JD Select Outsourced gems
Show Outsourced

Pink Sapphire
Radiant Style Cut

1.65 carats
8.2 x 6.3 mm
Item# PSP0132N
Retail price: $ 4,620

Add to Cart

Surprise Sapphire
JD Select™ Outsourced Cut

1.65 carats
11.6 x 6.4 mm
Item# SAP734H
Retail price: $ 874

Add to Cart

Aquamarine
Dreamscape™ Cut

1.68 carats
11.1 x 6.3 mm
Item# AQU074N
Retail price: $ 940

Add to Cart

Pink Sapphire
Deep Concave™ Cut

1.70 carats
9.0 x 7.4 mm
Item# PSP5922N
Retail price: $ 4,590

Add to Cart

Pink Sapphire
Dreamscape™ Cut

1.73 carats
9.4 x 6.7 mm
Item# PSP8921N
Retail price: $ 2,596

Add to Cart

Parti Color Australian Sapphire
Starbrite™ Cut

1.75 carats
9.4 x 7.4 mm
Item# PAS8721H
Retail price: $ 2,556

Add to Cart

Pink Sapphire
Starbrite™ Cut (Sold)

1.76 carats
9.1 x 8.0 mm
Item# PSP8822N
Retail price: $ 4,576

SOLD

Greenish Yellow Australian Sapphire
Deep Concave™ Cut

1.85 carats
9.9 x 5.4 mm
Item# GYS8831H
Retail price: $ 2,776

Add to Cart

White Sapphire
ZigZag™ Cut (Sold)

1.93 carats
8.9 x 5.7 mm
Item# WSP489N
Retail price: $ 1,968

SOLD

Pink Sapphire
Dreamscape™ Cut

2.08 carats
9.4 x 6.4 mm
Item# PSP4692N
Retail price: $ 5,928

Add to Cart

Blue Sapphire
ZigZag™ Cut (Sold)

2.10 carats
13.2 x 4.8 mm
Item# PUP0372N
Retail price: $ 5,460

SOLD

New Yellow Sapphire
Deep Concave™ Cut

2.25 carats
10.3 x 5.7 mm
Item# YSP1991N
Retail price: $ 3,982

Add to Cart

Neon Tourmaline
Starbrite™ Cut (Sold)

2.28 carats
9.8 x 7.3 mm
Item# NTR0971N
Retail price: $ 3,580

SOLD

Teal Australian Sapphire
JD Select™ Outsourced Cut

2.28 carats
10.8 x 8.6 mm
Item# SAP075H
Retail price: $ 1,140

Add to Cart

Green Tourmaline
Radiant Style Cut

2.45 carats
9.1 x 9.0 mm
Item# GTR686N
Retail price: $ 1,372

Add to Cart

Testimonial Garnet
SunBurst™ Cut (Sold)

3.00 carats
7.0 x 7.0 mm
Item# TST024N
Retail price: $ 840

SOLD

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