Calibrated 11 x 9 mm Cushion Shape Loose Natural Gemstones from Ge...

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.

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Gemstones A-Z

Buy Cushion Cut 11x9 mm Gems

5.51 ct Orange Sunstone, 9 mm Round Cut From India

0.69 carat Pear Shape Peridot, loose Certified Peridot from China, Natural Untreated Gems, 5.9 x 4.1 mm

3.91 ct Oval Prehnite, 9.4 x 8.2 mm From South Africa

12.95 ct Gray Jadeite, 18.7 x 12.1 mm Oval Cut From Myanmar

1.25 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 9 x 6 mm

7.04 ct Odd Shaped Rainbow Pyrite, 19.9 x 10 mm From Russia

7.11 ct Oval Strawberry Quartz, 13.2 x 10.9 mm From Russia

7.84 ct Odd Shaped Druzy Variscite, 20 x 19.4 mm From China

4.14 ct Round Cut Strawberry Quartz, 10.8 mm From Russia

0.28 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.8 mm

1.93 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.1 x 3.1 mm

0.69 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.8 x 5 mm

0.69 ct Loose Pink Sapphire, 5.9 x 4 mm Oval Cut From Madagascar

1.73 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.5 x 3.5 mm

3.59 ct Orange Sunstone, 6.9 x 5.1 mm Oval Cut From Russia

1.65 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.2 x 6.4 mm

1.65 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gem, 9.9 x 7.9 mm

2.19 ct Pink Morganite, 8.1 x 5.9 mm Oval Cut From Afghanistan

69.39 ct Oval Jasper, 45.5 x 29.1 mm From Indonesia

23.31 ct Oval Checkerboard Labradorite, 24.6 x 19.3 mm From Madagascar

4.42 ct Square Labradorite, 7.3 x 7.1 mm From Madagascar

97.9 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 24.7 x 22 mm

0.93 carat Red Spessartite Garnet, Briolette loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 6.6 mm

3.48 ct Yellow Sillimanite, 7 x 5.2 mm Oval Cut From Sri Lanka

48.56 ct Fancy Jasper, 38 x 20.4 mm From Indonesia

0.58 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5.5 x 4.5 mm

31.16 carat Pear Opal in Matrix, loose Certified Opal in Matrix from Honduras, Natural Untreated Gem, 42.7 x 20.3 mm

46.19 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 37.4 x 35.5 mm

2.15 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.4 x 6.1 mm

29.05 carat Pear Pyrite, loose Certified Pyrite from Russia, Natural Untreated Gem, 23.8 x 17.1 mm

0.48 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.1 x 4.2 mm

5.09 ct Green Jadeite, 12.2 x 10.1 mm Oval Cut From Myanmar

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