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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (41): Cushion Cut 11x9 mm Gems Clear All
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5.1ct Cushion-Cut Lively Green Peridot Gem (ID: 371811)
5.08 ct Peridot
11.1 x 8.9 mm
$ 320.09
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4.6ct Cushion-Cut Lively Green Peridot Gem (ID: 398234)
4.56 ct Peridot
11.2 x 8.7 mm
$ 291.84
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4.8ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503924)
4.84 ct (total 9.68ctw) Lapis Lazuli
11.1 x 9.1 mm
$ 15.49
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4.1ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 501995)
4.13 ct (total 8.26ctw) Lapis Lazuli
11 x 9 mm
$ 12.39
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4.2ct Cushion-Cut Orange Pink Malaya Garnet Gem (ID: 499892)
4.20 ct Malaya Garnet
11.1 x 9 mm
$ 210.00
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4.6ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503926)
4.64 ct (total 9.27ctw) Lapis Lazuli
11.2 x 9.2 mm
$ 14.83
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4.4ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503916)
4.36 ct (total 8.71ctw) Lapis Lazuli
11.1 x 9.2 mm
$ 13.94
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3.8ct Cushion-Cut Pinkish Rose Malaya Garnet Gem (ID: 499885)
3.84 ct Malaya Garnet
11.1 x 8.9 mm
$ 192.00
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4.4ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 501994)
4.42 ct (total 8.83ctw) Lapis Lazuli
10.8 x 8.9 mm
$ 13.25
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4.9ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 501991)
4.90 ct (total 9.79ctw) Lapis Lazuli
11 x 9 mm
$ 14.69
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5ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 501996)
5.04 ct (total 10.08ctw) Lapis Lazuli
11.2 x 9.1 mm
$ 15.12
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4.5ct Cushion-Cut Rose Pink Malaya Garnet Gem (ID: 499889)
4.50 ct Malaya Garnet
11.2 x 9.2 mm
$ 157.50
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4.1ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503918)
4.05 ct (total 8.09ctw) Lapis Lazuli
11 x 9.1 mm
$ 12.94
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4.1ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 504689)
4.09 ct Lapis Lazuli
11 x 9 mm
$ 6.54
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4.1ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503921)
4.13 ct (total 8.25ctw) Lapis Lazuli
11.1 x 9 mm
$ 13.20
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4.6ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 504692)
4.61 ct Lapis Lazuli
11.1 x 9.1 mm
$ 7.38
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4.7ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 503919)
4.73 ct (total 9.46ctw) Lapis Lazuli
11.1 x 9.1 mm
$ 15.14
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4.7ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 504690)
4.68 ct Lapis Lazuli
11.2 x 9.1 mm
$ 7.49
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4.5ct Cushion-Cut Bi-Color Ametrine Gem (ID: 481504)
4.48 ct Ametrine
10.6 x 9 mm
$ 31.36
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7.5ct Cushion Shape Sugarloaf Cabochon Multicolor Green Malachite Gem (ID: 500076)
7.49 ct Malachite
11.1 x 9.1 mm
$ 7.86
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4.9ct Cushion Cabochon Blue Lapis Lazuli Gem (ID: 504691)
4.93 ct Lapis Lazuli
11.1 x 9 mm
$ 7.89
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Cushion Cut 11x9 mm Gems
Some people by gems by color or price, 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 11 mm x 9 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
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Finding the right gemstones was easy on the web page. Payment was quite simple as well. Design of the site was nice and simple; however, the "Create Your Gemstone Lots" image appears fuzzy and lowers aesthetics in my opinion.
Posted By Anon34 in December, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have always had good luck with GemSelect. The stones are always as pictured. I would recommend GemSelect.
Posted By MiMi in December, 2018
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Overall Rating -> 10 star ratings
The site had so many different stones and they were very affordably priced
Posted By Manimal in December, 2018
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Overall Rating -> 9 star ratings
Good stones and easy to use website
Posted By Wilsondesigns in December, 2018
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Overall Rating -> 9 star ratings
All is good
Posted By T in December, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
nice collection of jewels at a fair price
Posted By Bob in December, 2018
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