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 Peach Sapphire Pink Purple Red Teal Sapphire 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 Peach Sapphire Pink Purple Red Teal Sapphire 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

Add to Cart

Color Change Garnet
Starbrite™ Cut (Sold)

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

SOLD

Mandarin Garnet
JD Select™ Outsourced Cut (Sold)

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

SOLD

Pink Sapphire
JD Select™ Outsourced Cut

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

Add to Cart

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

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

SOLD

Green Tourmaline
JD Select™ Outsourced Cut (Sold)

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

SOLD

Pink Sapphire
Radiant Style Cut

1.25 carats
7.9 x 5.9 mm
Item# PSA0081N
Retail price: $ 3,600

Add to Cart

Parti Color Montana Sapphire
Radiant Style Cut (Sold)

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

SOLD

Color Change Sapphire
Starbrite™ Cut (Sold)

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

SOLD

Blue Spinel
Radiant Style Cut

2.12 carats
8.2 x 5.9 mm
Item# GRN6611N
Retail price: $ 2,332

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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

New Bicolor Zircon
Starbrite™ Cut (Sold)

6.99 carats
13.7 x 10.5 mm
Item# ZIR8761H
Retail price: $ 3,356

SOLD

Tanzanite
Radiant Style Cut

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

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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.

Green Australian Sapphire
JD Select™ Outsourced Cut (Sold)

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

SOLD

Green Australian Sapphire
Radiant Style Cut (Sold)

0.92 carats
5.8 x 5.4 mm
Item# GSP996H
Retail price: $ 1,398

SOLD

Padparadscha Sapphire
Starbrite™ Cut (Sold)

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

SOLD

Tanzanite
New Optix™ Cut

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

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

Tanzanite
Dreamscape™ Cut (Sold)

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

SOLD

Mint Tourmaline
Dreamscape™ Cut (Sold)

1.39 carats
8.8 x 8.1 mm
Item# MTR544N
Retail price: $ 890

SOLD

Aquamarine
Dreamscape™ Cut

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

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 (Sold)

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

SOLD

Tanzanite
Dreamscape™ Cut

2.08 carats
13.9 x 6.0 mm
Item# TNZ899H
Retail price: $ 1,996

Add to Cart

Teal Parti Color Australian Sapphire
Dreamscape™ Cut (Sold)

2.35 carats
10.2 x 7.6 mm
Item# PAS3671H
Retail price: $ 3,526

SOLD

Light Green Beryl
Deep Concave™ Cut (Sold)

2.43 carats
12.9 x 6.2 mm
Item# LGB072N
Retail price: $ 675

SOLD

Morganite
Dreamscape™ Cut

2.96 carats
18.2 x 6.2 mm
Item# MRG635R
Retail price: $ 1,072

Add to Cart

Gypsy Rose Garnet
Deep Concave™ Cut (Sold)

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

SOLD

Golden Beryl
Dreamscape™ Cut (Sold)

4.44 carats
17.5 x 9.2 mm
Item# GBL224R
Retail price: $ 844

SOLD

Oregon Sunstone
Dreamscape™ Cut

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

Oregon Sunstone
Starbrite™ Cut

5.38 carats
16.9 x 8.6 mm
Item# SUN1991N
Retail price: $ 3,982

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

See Outsourced Gems!

View similar JD Select Outsourced gems
Show Outsourced

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

Client Testimonial Amethyst
Dreamscape™ Cut (Sold)

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

SOLD

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

Citrine
Internal Flame™ Cut

22.60 carats
28.1 x 17.3 mm
Item# CIT2851H
Retail price: $ 3,164

Add to Cart

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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