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

2.33 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 4.8 mm

8.25 ct Fancy Fire Agate, 17.4 x 11.2 mm From Mexico

0.34 ct Loose Pink Sapphire, 5.7 x 3.9 mm Oval Cut From Madagascar

2.71 carat Green Tourmaline, Carved Leaf loose Tourmaline from Mozambique, Natural Untreated Gem, 13.3 x 10.5 mm

2.06 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.1 x 9 mm

0.98 ct Marquise Cut Color-Change Diaspore, 9.1 x 4.5 mm From Turkey

0.15 carat Round Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.5 mm

1.12 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 9.1 x 4.4 mm

2.52 ct Loose Oval Malachite, 9 x 7.3 mm From Congo

6.22 ct Octagon Cut Smoky Quartz, 11.3 x 10.6 mm From Brazil

0.14 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.4 mm

46.12 ct Drilled Sphere Howlite, 14.4 mm From the United States

2.8 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 5.9 x 4 mm

14.66 ct Carved Prehnite, 18.5 x 14.8 mm From South Africa

2.04 ct Red Andesine Labradorite, 9.1 x 7.1 mm Oval Cut From Congo

1.25 ct Loose White Sapphire, 4.2 mm Diamond Cut From Madagascar

1.76 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8 x 6.6 mm

3.65 ct Oval Cat's Eye Opal, 11.4 x 8.1 mm From Madagascar

46.45 ct Fancy Jasper, 44.8 x 26.7 mm From Indonesia

24.07 ct Loose Blue Green Turquoise, 19.7 x 15.7 mm Oval Cut From the United States

0.57 ct Loose Purple Sapphire, 5.8 x 4.2 mm Oval Cut From Tanzania

4.04 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 8.1 x 6.1 mm

21.33 ct Brown Jasper, 40.3 x 12.4 mm Barrel Cut From India

52.45 ct Fancy Jasper, 28 x 24 mm From India

4.44 ct Round Cut Peridot, 5.8 mm From China

1.75 ct Loose Orange Moonstone, 10.2 x 5.5 mm Marquise Cut From India

18.89 ct Blue Green Grandidierite, 18 x 14 mm Oval Cut From Madagascar

3.99 carat Round Almandine Garnet, loose Certified Almandine Garnet from Madagascar, Natural Untreated Gems, 3.1 mm

0.64 ct Loose Orange Sapphire, 6.1 x 4.1 mm Oval Cut From Tanzania

25.4 ct Oval Obsidian, 29.4 x 20.3 mm From the United States

50.87 ct Baguette Jasper, 28.1 x 21.8 mm From Indonesia

1.67 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.3 x 5.2 mm

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