Calibrated 6 x 6 mm Trillion Shape Loose Natural Gemstones from Ge...

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 6 mm x 6 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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It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

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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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I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

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Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

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I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

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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.

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Gemstones A-Z

Buy Trillion Shape 6x6 mm Gems

3.19 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 13.7 x 9.5 mm

0.62 ct Loose Violet Sapphire, 6.5 x 4.4 mm Oval Cut From Tanzania

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

1.29 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.7 x 6.3 mm

1.5 ct Blue Apatite, 4.7 x 4 mm Oval Cut From Madagascar

6.37 ct Drilled Square Rondelle Labradorite, 5 x 4.7 mm From Madagascar

0.69 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 5 mm

7.28 ct Asscher Cut Rose Quartz, 12 x 11.9 mm From South Africa

0.73 ct Loose Orange Sapphire, 6.2 x 4.2 mm Oval Cut From Tanzania

6.7 ct Marquise Slice Ruby in Fuchsite, 23.6 x 11.4 mm From Ethiopia

2.45 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.9 x 7.4 mm

1.83 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.8 x 5.6 mm

9.39 ct Gray Star Sapphire, 11.1 x 10.1 mm Oval Cut From Myanmar

0.42 ct Orange Sphalerite, 4.1 mm Round Cut From Spain

0.38 ct Loose Yellow Sapphire, 5.8 x 4.1 mm Oval Cut From Tanzania

0.48 ct Orange Sphalerite, 4.4 mm Round Cut From Spain

3.51 carat Emerald-Cut Emerald, loose Certified Emerald from Zambia, Natural Gem, 10.1 x 7.8 mm

6.34 ct Diamond Cut Smoky Quartz, 12.5 mm From Brazil

5.04 ct Round Cut Smoky Quartz, 11.9 mm From Brazil

5.66 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 10 x 10 mm

8.67 ct Heart Onyx, 10.2 x 10.1 mm From Sri Lanka

7.68 ct Trillion Concave Cut Smoky Quartz, 12.1 x 12 mm From Brazil

1.27 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7.2 x 5.1 mm

3.65 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 7 mm

0.79 ct Loose Gray Spinel, 5.3 x 4.6 mm Cushion Cut From Tanzania

1.57 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 7.9 mm

0.64 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.3 x 4.3 mm

6.64 carat Orange Zircon, Round loose Zircon from Sri Lanka, Natural Untreated Gems, 4.6 mm

0.37 ct Loose White Sapphire, 4.3 mm Diamond Cut From Madagascar

1.81 carat Pear Shape Iolite, loose Certified Iolite from Madagascar, Natural Untreated Gem, 10 x 7.7 mm

1.47 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.4 x 6.3 mm

7.23 ct Oval Cat's Eye Opal, 13.9 x 13.1 mm From Brazil

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