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 StarBrite™ cut Sapphires

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)

Goshenite Beryl
Radiant Style Cut

10.15 carats
16.4 x 12.2 mm
Item# GOS368N
Retail price: $ 1,726

Add to Cart

Citrine
Super Trillion™ Cut (Sold)

10.89 carats
13.9 mm
Item# CIT995H
Retail price: $ 1,198

SOLD

Client Testimonial Morganite
Super Trillion™ Cut (Sold)

11.00 carats
13.0 x 13.0 mm
Item# TST0891R
Retail price: $ 3,960

SOLD

Client Testimonial Citrine
Super Trillion™ Cut (Sold)

11.00 carats
12.0 x 12.0 mm
Item# TST066H
Retail price: $ 1,320

SOLD

Amethyst
Super Trillion™ Cut (Sold)

11.51 carats
14.9 mm
Item# AMY675N
Retail price: $ 1,152

SOLD

Morganite
Super Trillion™ Cut

11.77 carats
14.3 mm
Item# MRG9891R
Retail price: $ 3,978

Add to Cart

Amethyst
Regal Radiant™ Cut

12.31 carats
15.1 mm
Item# AME986N
Retail price: $ 1,378

Add to Cart

Citrine
Super Trillion™ Cut

12.34 carats
14.6 mm
Item# CIT777H
Retail price: $ 1,554

Add to Cart

Amethyst
Starbrite™ Cut (Sold)

12.62 carats
15.6 mm
Item# AMY757N
Retail price: $ 1,514

SOLD

Citrine
Starbrite™ Cut (Sold)

12.79 carats
19.0 mm
Item# CIT247R
Retail price: $ 1,484

SOLD

Morganite
Radiant Style Cut (Sold)

13.16 carats
15.6 mm
Item# MRG4791R
Retail price: $ 3,948

SOLD

Amethyst
Super Trillion™ Cut

13.87 carats
15.3 mm
Item# AMY367N
Retail price: $ 1,526

Add to Cart

Quartz
Super Trillion™ Cut

14.22 carats
15.4 mm
Item# QTZ893N
Retail price: $ 796

Add to Cart

Swiss Blue Topaz
Super Trillion™ Cut (Sold)

17.00 carats
15.1 mm
Item# BTP086R
Retail price: $ 1,360

SOLD

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

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
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

Morganite
Super Trillion™ Cut

26.18 carats
18.8 mm
Item# MRG2174R
Retail price: $ 9,424

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
Super Trillion™ Cut

33.63 carats
20.3 mm
Item# MRG5885R
Retail price: $ 11,770

Add to Cart

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

Padparadscha Sapphire
Dreamscape™ Cut (Sold)

0.41 carats
6.6 x 4.6 mm
Item# PAD093N
Retail price: $ 780

SOLD

Blue Sapphire
Dreamscape™ Cut

0.47 carats
5.6 x 4.5 mm
Item# BSP004N
Retail price: $ 800

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

Parti Color Sapphire
Dreamscape™ Cut

0.60 carats
6.4 x 5.6 mm
Item# PAS084N
Retail price: $ 960

Add to Cart

New Parti Color Australian Sapphire
Starbrite™ Cut (Sold)

0.65 carats
7.4 x 6.2 mm
Item# PAS355H
Retail price: $ 1,106

SOLD

Blue Australian Sapphire
Starbrite™ Cut (Sold)

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

SOLD

New Teal Australian Sapphire
Starbrite™ Cut (Sold)

0.72 carats
8.7 x 5.0 mm
Item# TEA486H
Retail price: $ 1,368

SOLD

Blue Sapphire
Deep Concave™ Cut

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

Add to Cart

New Blue Montana Sapphire
Starbrite™ Cut

0.75 carats
6.4 x 4.8 mm
Item# BSP317N
Retail price: $ 1,426
Check Availability

Tanzanite
Radiant Style Cut

0.77 carats
8.1 x 4.8 mm
Item# TNZ424H
Retail price: $ 848

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

New White Sapphire
Starbrite™ Cut (Sold)

0.94 carats
8.5 x 5.6 mm
Item# GWS648N
Retail price: $ 1,692

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

New Parti Color Montana Sapphire
Starbrite™ Cut

0.97 carats
6.2 x 6.0 mm
Item# PAS798H
Retail price: $ 1,794

Add to Cart

Ruby
Dreamscape™ Cut (Sold)

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

SOLD

Mint Tourmaline
Dreamscape™ Cut

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

Add to Cart

See Outsourced Gems!

View similar JD Select Outsourced gems
Show Outsourced

Tanzanite
Dreamscape™ Cut

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

Add to Cart

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