Calibrated 11 x 11 mm Trillion Shape Loose Natural Gemstones from ...

Some people by gems by color or price, 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 Trillion shapes, facet cut and cabochon gems available now in 11 mm x 11 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 -> 7

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024

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Overall Rating -> 9

It went well

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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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It was easy to navigate and I hope that the gem is as nice as the picture

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Gemstones A-Z

Buy Trillion Shape 11x11 mm Gems

0.92 ct Blue Kyanite, 7.1 x 4.9 mm Oval Cut From Nepal

0.56 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.2 x 4.1 mm

2.06 ct Oval Cut Golden Beryl, 8 x 6.2 mm From Madagascar

10.78 carat Bi-color Ametrine, Oval loose Ametrine from Brazil, Natural Untreated Gem, 17.8 x 12.3 mm

4.03 ct Loose Orange Moonstone, 8.2 x 8.1 mm Cushion Cut From India

1.72 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 7.8 x 7.7 mm

1.93 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gem, 8 x 6 mm

2.06 carat Blue Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 4.6 mm

31.71 ct Green Jadeite, 30.2 x 21.9 mm Carved From Myanmar

0.6 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5.1 mm

2.17 carat Blue Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 4.4 mm

1.75 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 9.7 x 7.9 mm

2.95 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 6.1 x 6 mm

4.78 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gem, 11.2 x 9.2 mm

11.8 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 13.4 x 10 mm

8.35 ct Oval Malachite, 10.9 x 9 mm From Congo

2.27 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.9 x 5.1 mm

1.43 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 7 x 5.1 mm

2.01 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 19 x 3.5 mm

4.54 ct Blue Star Sapphire, 7 x 5.1 mm Oval Cut From Thailand

1.12 ct Loose Round Pietersite, 7.3 mm From Namibia

11.29 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 13.1 x 12.9 mm

4.16 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gem, 13.9 x 8.1 mm

1.13 ct Cushion Cut Color-Change Diaspore, 7.4 x 5.1 mm From Turkey

2.91 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10 x 5.9 mm

1.52 ct Oval Prehnite, 7.1 x 6.4 mm From South Africa

1.28 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 7.2 x 5.1 mm

1.61 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.9 x 7.1 mm

5.17 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 11.8 x 9.6 mm

1.67 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.9 x 6.9 mm

48.89 carat Pear Tiger's Eye Matrix, loose Certified Tiger's Eye Matrix from Mexico, Natural Untreated Gem, 34.4 x 27.3 mm

0.5 ct Loose Yellow Sapphire, 5.7 x 3.9 mm Oval Cut From Tanzania

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