search
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots

Buy Cushion Shape 10x8 mm Gems

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (31): Cushion Shape 10x8 mm Gems Clear All
Sort By:
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (466461)
Orange Sphalerite Gem - 4.1ct Cushion-Cut (ID: 466461)

Cushion Orange Sphalerite

4.1ct
10.4 x 8.1 mm
$ 163.60
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Honey Orange Andesine Labradorite Gem - 2.7ct Cushion-Cut (ID: 376008)

Cushion Orange Andesine Labradorite

2.7ct
10.1 x 8 mm
$ 53.00
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (412522)
Violet Blue Tanzanite Gem - 4.3ct Cushion-Cut (ID: 412522)

Cushion Blue Tanzanite

4.3ct
10.4 x 7.7 mm
$ 1,252.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (495946)
Pinkish Rose Malaya Garnet Gem - 3.4ct Cushion-Cut (ID: 495946)

Cushion Pink Malaya Garnet

3.4ct
10.1 x 8 mm
$ 143.65
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.6ct Cushion Checkerboard (ID: 334156)

Cushion Green Peridot

2.6ct
10 x 8.1 mm
$ 93.60
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion-Cut (ID: 446175)

Cushion Green Peridot

2.7ct
9.6 x 7.8 mm
$ 98.74
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Yellow Golden Citrine Gem - 2.8ct Cushion-Cut (ID: 456468)

Cushion Yellow Citrine

2.8ct
10.2 x 8 mm
$ 19.81
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Yellow Golden Citrine Gem - 2.7ct Cushion-Cut (ID: 456550)

Cushion Yellow Citrine

2.7ct
10.2 x 8.1 mm
$ 18.90
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.8ct Cushion Checkerboard (ID: 334155)

Cushion Green Peridot

2.8ct
10.1 x 8.1 mm
$ 100.08
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.5ct Cushion Checkerboard (ID: 334357)

Cushion Green Peridot

2.5ct
9.9 x 8 mm
$ 89.64
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Yellow Golden Citrine Gem - 2.3ct Cushion-Cut (ID: 439395)

Cushion Yellow Citrine

2.3ct
10.2 x 8.2 mm
$ 16.24
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.9ct Cushion Checkerboard (ID: 334197)

Cushion Green Peridot

2.9ct
9.8 x 7.8 mm
$ 105.84
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion Checkerboard (ID: 334363)

Cushion Green Peridot

2.7ct
9.7 x 7.8 mm
$ 98.28
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion Checkerboard (ID: 334346)

Cushion Green Peridot

2.7ct
9.7 x 8 mm
$ 95.40
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.6ct Cushion Checkerboard (ID: 334423)

Cushion Green Peridot

2.6ct
10 x 8 mm
$ 92.52
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Yellow Golden Citrine Gem - 2.5ct Cushion-Cut (ID: 439392)

Cushion Yellow Citrine

2.5ct
9.9 x 7.8 mm
$ 17.15
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.8ct Cushion Checkerboard (ID: 334418)

Cushion Green Peridot

2.8ct
10 x 8.1 mm
$ 100.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion Checkerboard (ID: 333949)

Cushion Green Peridot

2.7ct
9.9 x 8 mm
$ 98.28
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion Checkerboard (ID: 335749)

Cushion Green Peridot

2.7ct
10 x 8.1 mm
$ 98.28
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.8ct Cushion Checkerboard (ID: 335752)

Cushion Green Peridot

2.8ct
9.9 x 8 mm
$ 100.44
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Lively Green Peridot Gem - 2.7ct Cushion Checkerboard (ID: 332283)

Cushion Green Peridot

2.7ct
10 x 8.1 mm
$ 96.12
Item in Stock
1 2
Cushion Shape 10x8 mm Gems
Some people by gems by color or prize, but for many, it is best to buy gems by size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated cushion shapes, facet cut and cabochon gems available now in 10 mm x 8 mm size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not meant nor expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often around 0.3 mm or slightly higher even. This small variance can usually be accommodated for standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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
Popular Gemstones
All Gemstones (146)
A B C D E F G H I J K L M N O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
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