Calibrated 14 x 10 mm Cushion Shape Natural Loose Gemstones from G...

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 14 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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Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

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Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

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Overall Rating -> 10

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Overall Rating -> 10

Found the stone I wanted which was delivered quickly and met expectations.

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Overall Rating -> 10

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

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Overall Rating -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

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The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

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I searched for the item by description and millimeter and had my choice come up and then made the best selection.

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Overall Rating -> 9

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Overall Rating -> 10

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Posted By GABY in March, 2024

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Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

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Gemstones A-Z

Buy Cushion Cut 14x10 mm Gems

3.29 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

1.23 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 6.8 x 5.1 mm

22.57 ct Heart Hematite, 20.3 x 19.1 mm From Brazil

3.51 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.9 x 9.1 mm

0.55 ct Loose Purple Sapphire, 5.9 x 4.1 mm Oval Cut From Tanzania

6.67 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 18.8 x 9.3 mm

1.73 ct Oval Prehnite, 8.5 x 7.1 mm From South Africa

3.16 ct Heart Chalcedony, 10 x 9.9 mm From Namibia

1.25 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.2 x 6 mm

1.88 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gems, 7.1 x 3.6 mm

3.33 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.1 x 5 mm

11.95 ct Loose Round Agate, 13.4 mm From Indonesia

4.41 ct Yellow Moonstone, 11.2 x 8.9 mm Oval Cut From India

0.34 carat Emerald Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.8 x 3.8 mm

2.2 carat Blue Tanzanite, Round loose Tanzanite from Tanzania, Natural Gems, 6.1 mm

4.32 carat Yellow Citrine, Cushion Buff Top loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 10.1 mm

9.48 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.5 x 9.4 mm

4.94 ct Oval Concave Cut Smoky Quartz, 14.1 x 7.1 mm From Brazil

1.6 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.2 mm

3.64 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 4.3 mm

1.84 ct Yellow Beryl, 9 x 7 mm Cushion Cut From Brazil

2.59 carat Oval Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 5.1 x 3.1 mm

12.81 ct Oval Bloodstone, 14.2 x 11.5 mm From Madagascar

3.57 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6.8 x 5 mm

2.92 ct Blue Kyanite, 10.1 x 8 mm Oval Cut From Nepal

3.18 ct Oval Prehnite, 8 x 6.9 mm From South Africa

4.46 ct Round Pietersite, 10.3 mm From Namibia

6.84 ct Loose Pear Dendritic Agate, 15.8 x 11.7 mm From India

1.04 ct Cushion Cut Color-Change Diaspore, 7.2 x 5.1 mm From Turkey

3.64 carat Pear Prehnite, loose Certified Prehnite from South Africa, Natural Untreated Gems, 7.2 x 5.6 mm

1.65 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12 x 6 mm

0.62 ct Oval Chrysoberyl Cat's Eye, 5.6 x 5.3 mm From Sri Lanka

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