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Gemtype Color Shape Weight Size Clarity Price Origin
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Violet Blue Tanzanite Gem - 1ct Cushion-Cut (ID: 240071)

Cushion Blue Tanzanite

1ct
6.9 x 4.7 mm
$ 279.99
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2 pcs
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Multicolor Fossil Coral Gem - 14.4ct Cushion Cabochon (ID: 450079)

Cushion Multicolor Fossil Coral

14.41 ct (total 28.81ctw)
18.8 x 11.7 mm
$ 57.62
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Green to Pink Color-Change Diaspore Gem - 1.2ct Cushion-Cut (ID: 396546)

Cushion Multicolor Color-Change Diaspore

1.2ct
8.2 x 5.1 mm
$ 58.74
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Gold Brown Tiger's Eye Gem - 46.9ct Cushion Cabochon (ID: 461914)

Cushion Brown Tiger's Eye

46.9ct
24.5 x 23.3 mm
$ 46.93
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2 pcs
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Green to Pink Color-Change Diaspore Gem - 1.3ct Cushion-Cut (ID: 451601)

Cushion Multicolor Color-Change Diaspore

1.31 ct (total 2.61ctw)
10.3 x 4.3 mm
$ 122.67
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Yellowish Green Serpentine Gem - 39.1ct Cushion Cabochon (ID: 451647)

Cushion Green Serpentine

39.1ct
41.2 x 16.8 mm
$ 39.11
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Multicolor Sugilite Gem - 11.2ct Cushion Cabochon (ID: 497843)

Cushion Multicolor Sugilite

11.2ct
14.6 x 12.9 mm
$ 28.03
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Pink Rose Quartz Gem - 34.9ct Cushion-Cut (ID: 355080)

Cushion Pink Rose Quartz

34.9ct
23.7 x 17.6 mm
$ 69.84
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2 pcs
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Green to Pink Color-Change Diaspore Gem - 1.3ct Cushion-Cut (ID: 451657)

Cushion Multicolor Color-Change Diaspore

1.29 ct (total 2.57ctw)
7.9 x 5.1 mm
$ 120.79
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Pinkish Violet Spinel Gem - 1.1ct Cushion-Cut (ID: 513264)

Cushion Violet Spinel

1.1ct
5.8 x 5.8 mm
$ 61.79
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Light Blue Aquamarine Gem - 1.8ct Cushion-Cut (ID: 514188)

Cushion Blue Aquamarine

1.8ct
9.2 x 7.1 mm
$ 89.00
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Violet Blue Tanzanite Gem - 2.7ct Cushion-Cut (ID: 458807)

Cushion Blue Tanzanite

2.7ct
9.5 x 6.6 mm
$ 540.00
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Pinkish Violet Spinel Gem - 1.3ct Cushion-Cut (ID: 495760)

Cushion Violet Spinel

1.3ct
6.9 x 6.2 mm
$ 53.19
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Red Spinel Gem - 1.1ct Cushion-Cut (ID: 484577)

Cushion Red Spinel

1.1ct
6.5 x 5.6 mm
$ 63.00
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Violet Blue Tanzanite Gem - 5ct Cushion-Cut (ID: 499577)

Cushion Blue Tanzanite

5ct
13.1 x 8.3 mm
$ 1,405.60
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Lively Green Peridot Gem - 5.1ct Cushion-Cut (ID: 371811)

Cushion Green Peridot

5.1ct
11.1 x 8.9 mm
$ 320.09
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Pink Kunzite Gem - 16.5ct Cushion-Cut (ID: 438122)

Cushion Pink Kunzite

16.5ct
14 x 12.5 mm
$ 330.80
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Cinnamon Orange Hessonite Garnet Gem - 2.3ct Cushion-Cut (ID: 342749)

Cushion Orange Hessonite Garnet

2.3ct
7.9 x 7.9 mm
$ 130.09
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Purple Spinel Gem - 1.5ct Cushion-Cut (ID: 490334)

Cushion Violet Spinel

1.5ct
7.1 x 6.6 mm
$ 72.96
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Lemon Quartz Gem - 78.1ct Cushion Checkerboard (ID: 509011)

Cushion Yellow Quartz

78.1ct
31.9 x 21.5 mm
$ 91.35
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Golden Green Sphene Gem - 1.1ct Cushion-Cut (ID: 513362)

Cushion Green Sphene

1.1ct
6 x 5.7 mm
$ 61.05
Item in Stock
Cushion Shapes
Cushion-cut gemstones are an interesting shape between an oval and a rectangle. Cushion shapes have been popular since the 1800s. A standard cushion cut has 64 facets and is rectangular or square. Browse cushion-cut gems including cushion buff-top gems, cushion concave-cuts, cushion cabochons, cushion checkerboard, cushion rose-cut and regular cushion-cut gems. Shop from an extensive online inventory of over one hundred colored gemstone types and find cushion-cut gems in every color of the rainbow and many sizes.

Famous cushion-cuts include the blue Hope Diamond (45.52 ct), the Regent Diamond (140.5 cts), the yellow Tiffany Diamond (128.54 cts). and the 423 ct Logan Sapphire.

In order to find the cushion-cut gems that you require, filter the results further by using the left-hand menu. You can buy cushion-cut gems by gem type and color. By using the top menu, you can search by carat weight, size, price, origin and other factors, to enable you to find the exact cushion-cut gems that you are looking for. All items are in stock and ready to be shipped.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart