Calibrated 10 x 10 mm Square Shape Loose Natural Gemstones from Ge...

Some people by gems by color or prize, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Square shapes, facet cut and cabochon gems available now in 10 mm x 10 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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I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

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Gemstones A-Z

Buy Square Shape 10x10 mm Gems

15.52 ct Round Maw-Sit-Sit, 14.3 mm From Myanmar

1.22 ct Round Cut Strawberry Quartz, 7.6 mm From Russia

7.48 ct Odd Shaped Hemimorphite Druzy, 17.1 x 9.1 mm From Congo

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

2.11 ct Red Coral, 11.9 x 5 mm Oval Cut From Australia

1.43 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.1 x 3.2 mm

33.19 ct Round Hematite, 22.4 mm From Brazil

8.36 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 20.2 x 12.7 mm

4.12 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gem, 14 x 8.1 mm

14.7 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 21.5 x 17 mm

5.41 carat Marquise Cut Labradorite, loose Certified Labradorite from Madagascar, Natural Untreated Gem, 15.9 x 8 mm

2.8 carat Round Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 2.4 mm

36.84 ct Octagon / Emerald Cut Hematite, 19.2 x 14.6 mm From Brazil

39.96 ct Fancy Rhodochrosite, 23.4 x 14.3 mm From South Africa

0.69 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.6 x 4.5 mm

5.2 ct Oval Chrysoprase, 12 x 10.2 mm From Madagascar

1.29 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 4.9 x 3.8 mm

5.14 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 8.8 x 8.8 mm

10.51 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 17.9 x 13 mm

3.62 carat White Topaz, Square loose Topaz from Brazil, Natural Untreated Gems, 4 x 4 mm

12.18 ct Cushion Jasper, 19 x 16.7 mm From Indonesia

0.05 ct Black Diamond, 2.3 mm Diamond Cut From India

3.43 carat Oval Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 8 x 6 mm

27.27 ct Fancy Jasper, 33 x 22.9 mm From Indonesia

2.9 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 9.1 mm

35.02 ct Square Jasper, 26.3 x 24.1 mm From Indonesia

3.05 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 9.6 x 7.9 mm

19.27 ct Oval Pietersite, 14 x 10.1 mm From Namibia

0.53 ct Loose Yellow Sapphire, 4.5 x 4.5 mm Cushion Cut From Tanzania

2.05 ct Loose Orange Moonstone, 8.1 x 8 mm Cushion Cut From India

5.58 ct Loose Pear Dendritic Agate, 13.8 x 9.9 mm From India

0.61 ct Round Chrysoberyl Cat's Eye, 3.9 mm From Sri Lanka

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