Diamond Shape Gemstones

Browse our catalog for beautiful diamond shaped gemstones
Click the photo of a 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)

Pink Sapphire
JD Select™ Outsourced Cut

0.19 carats
4.6 x 3.4 mm
Item# SAP411N
Retail price: $ 285

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Padparadscha Sapphire
JD Select™ Outsourced Cut

0.37 carats
5.3 x 4.0 mm
Item# SAP841N
Retail price: $ 370

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New Color Change Garnet
Starbrite™ Cut

0.45 carats
5.7 x 4.4 mm
Item# CCG045N
Retail price: $ 1,080

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Mandarin Garnet
JD Select™ Outsourced Cut

0.47 carats
5.9 x 4.0 mm
Item# MND17N
Retail price: $ 213

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Mandarin Garnet
JD Select™ Outsourced Cut

0.51 carats
6.2 x 4.3 mm
Item# MND77N
Retail price: $ 231

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Mandarin Garnet
JD Select™ Outsourced Cut

0.51 carats
6.6 x 4.5 mm
Item# MND77N
Retail price: $ 231

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Mandarin Garnet
JD Select™ Outsourced Cut

0.57 carats
6.2 x 4.3 mm
Item# MND86N
Retail price: $ 204

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Mandarin Garnet
JD Select™ Outsourced Cut

0.59 carats
6.5 x 4.5 mm
Item# MND98N
Retail price: $ 267

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Pink Sapphire
JD Select™ Outsourced Cut

0.60 carats
6.7 x 5.1 mm
Item# SAP081N
Retail price: $ 450

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Parti Color Australian Sapphire
JD Select™ Outsourced Cut (Sold)

0.73 carats
6.2 x 5.1 mm
Item# PAS563H
Retail price: $ 730

SOLD

Mandarin Garnet
JD Select™ Outsourced Cut

0.76 carats
6.9 x 4.8 mm
Item# MND411N
Retail price: $ 285

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Green Tourmaline
JD Select™ Outsourced Cut

0.84 carats
8.1 x 5.7 mm
Item# GTR67H
Retail price: $ 228

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New Parti Color Montana Sapphire
Radiant Style Cut (Sold)

1.32 carats
7.8 x 6.0 mm
Item# PAS799H
Retail price: $ 1,994

SOLD

Purple Sapphire
Radiant Style Cut

1.54 carats
8.1 x 6.5 mm
Item# PUR4691N
Retail price: $ 3,928

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Color Change Sapphire
Starbrite™ Cut (Sold)

2.06 carats
9.5 x 7.3 mm
Item# CCS2742N
Retail price: $ 4,944

SOLD

New Blue Spinel
Radiant Style Cut

2.12 carats
8.2 x 5.9 mm
Item# GRN848N
Retail price: $ 1,696

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Purple Garnet
Starbrite™ Cut (Sold)

3.22 carats
10.9 x 8.1 mm
Item# PUR377N
Retail price: $ 1,546

SOLD

Purple Garnet
Starbrite™ Cut (Sold)

3.82 carats
12.1 x 8.3 mm
Item# PUR898N
Retail price: $ 1,796

SOLD

Tanzanite
Radiant Style Cut

12.32 carats
15.7 x 13.6 mm
Item# TNZ6497H
Retail price: $ 15,892

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New Amethyst
Radiant Style Cut

40.38 carats
27.7 x 24.1 mm
Item# AMY1222N
Retail price: $ 4,442

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Alternatives

The following gemstone cuts are suggested as an alternative to Diamond Shape Gemstones.

Hot Pink Tourmaline
JD Select™ Outsourced Cut

0.56 carats
8.0 x 4.1 mm
Item# HPT48N
Retail price: $ 252

Add to Cart

Green Australian Sapphire
JD Select™ Outsourced Cut (Sold)

0.83 carats
7.5 x 4.9 mm
Item# GSP563H
Retail price: $ 730

SOLD

Padparadscha Sapphire
Starbrite™ Cut (Sold)

0.97 carats
9.9 x 5.2 mm
Item# PAD4671N
Retail price: $ 3,528

SOLD

Hot Pink Tourmaline
JD Select™ Outsourced Cut (Sold)

1.00 carats
7.9 x 4.1 mm
Item# HPT081N
Retail price: $ 450

SOLD

Tanzanite
New Optix™ Cut

1.09 carats
7.8 x 6.5 mm
Item# TNZ634H
Retail price: $ 872

Add to Cart

Dragon Malaya Garnet
Starbrite™ Cut

1.10 carats
7.9 x 5.8 mm
Item# DGN099N
Retail price: $ 1,980

Add to Cart

White Sapphire
Dreamscape™ Cut

1.26 carats
9.6 x 4.6 mm
Item# WSP345N
Retail price: $ 1,086

Add to Cart

White Sapphire
ZigZag™ Cut

1.30 carats
9.1 x 4.5 mm
Item# WSP426N
Retail price: $ 1,248

Add to Cart

Blue Australian Sapphire
Starbrite™ Cut (Sold)

1.34 carats
8.6 x 6.1 mm
Item# BSP898N
Retail price: $ 1,796

SOLD

Tanzanite
Dreamscape™ Cut (Sold)

1.38 carats
7.6 x 6.8 mm
Item# FTN945N
Retail price: $ 1,098

SOLD

Parti Color Australian Sapphire
Starbrite™ Cut

1.49 carats
7.9 x 6.6 mm
Item# PAS8111H
Retail price: $ 2,236

Add to Cart

Yellow Green Montana Sapphire
Concave Cut

1.56 carats
13.2 x 4.5 mm
Item# MSP988N
Retail price: $ 1,778

Add to Cart

Aquamarine
Deep Concave™ Cut (Sold)

1.92 carats
14.5 x 4.4 mm
Item# AQU892N
Retail price: $ 745

SOLD

Parti Color Australian Sapphire
Starbrite™ Cut

1.99 carats
10.7 x 7.1 mm
Item# PAS4911H
Retail price: $ 2,388

Add to Cart

Bicolor Tanzanite
Dreamscape™ Cut

2.37 carats
13.0 x 8.3 mm
Item# TZN2241N
Retail price: $ 2,844

Add to Cart

Oregon Bicolor Sunstone
Dreamscape™ Cut

2.39 carats
14.9 x 6.9 mm
Item# SUN094N
Retail price: $ 980

Add to Cart

Mandarin Garnet
ZigZag™ Cut (Sold)

3.13 carats
11.7 x 6.0 mm
Item# MAN157O
Retail price: $ 1,502

SOLD

Gypsy Rose Garnet
Deep Concave™ Cut (Sold)

3.41 carats
15.5 x 6.3 mm
Item# GRG624N
Retail price: $ 852

SOLD

Oregon Sunstone
ZigZag™ Cut (Sold)

3.82 carats
16.3 x 7.4 mm
Item# SUN375N
Retail price: $ 1,146

SOLD

See Outsourced Gems!

View similar JD Select Outsourced gems
Show Outsourced

Oregon Sunstone
Dreamscape™ Cut

4.97 carats
13.8 x 9.2 mm
Item# SUN0471N
Retail price: $ 3,480

Add to Cart

Aquamarine
Dreamscape™ Cut

5.75 carats
14.0 x 11.6 mm
Item# AQU069N
Retail price: $ 1,920

Add to Cart

Rhodolite Garnet
Dreamscape™ Cut

5.91 carats
13.6 x 8.4 mm
Item# RHD867N
Retail price: $ 1,536

Add to Cart

Oregon Sunstone
Dreamscape™ Cut

6.47 carats
23.7 x 10.6 mm
Item# SUN746N
Retail price: $ 1,294

Add to Cart

New Swiss Blue Topaz
Starbrite™ Cut (Sold)

7.70 carats
12.9 x 11.6 mm
Item# BTP875R
Retail price: $ 1,156

SOLD

Gypsy Rose Garnet
Deep Concave™ Cut (Sold)

7.79 carats
17.4 x 9.0 mm
Item# GRG289N
Retail price: $ 1,964

SOLD

Citrine
Dreamscape™ Cut (Sold)

8.72 carats
18.7 x 14.1 mm
Item# CIT634H
Retail price: $ 872

SOLD

Client Testimonial Amethyst
Dreamscape™ Cut (Sold)

10.00 carats
10.0 x 8.0 mm
Item# TST006N
Retail price: $ 1,200

SOLD

Goshenite Beryl
Regal Radiant™ Cut

10.22 carats
19.2 x 11.8 mm
Item# GOS838N
Retail price: $ 1,676

Add to Cart

Pale Blue Aquamarine
Starbrite™ Cut

10.41 carats
21.0 x 14.5 mm
Item# PAQ7541N
Retail price: $ 2,914

Add to Cart

Aquamarine
Starbrite™ Cut

10.80 carats
19.4 x 11.0 mm
Item# AQU0261N
Retail price: $ 3,240

Add to Cart

Client Testimonial Citrine
Super Trillion™ Cut (Sold)

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

SOLD

Bolivian Ametrine
Dreamscape™ Cut (Sold)

11.83 carats
19.9 x 12.2 mm
Item# AME156N
Retail price: $ 1,302

SOLD

Oregon Sunstone
Regal Radiant™ Cut

13.45 carats
23.7 x 12.4 mm
Item# SUN8842N
Retail price: $ 4,976

Add to Cart

Bolivian Ametrine
Dreamscape™ Cut (Sold)

21.86 carats
27.3 x 18.5 mm
Item# AME0811N
Retail price: $ 2,360

SOLD

New Citrine
Internal Flame™ Cut (Sold)

23.70 carats
28.0 x 16.3 mm
Item# CIT3941H
Retail price: $ 2,986

SOLD

Amethyst
Radiant Style Cut

23.77 carats
23.3 x 12.5 mm
Item# AMY7111N
Retail price: $ 2,234

Add to Cart

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