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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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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I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

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Interested in unusual stones and found many that I purchased or will purchase in the near future. I have been a customer of gem select for almost ten years and have always been pleased with buying experience and the delivered product

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Overall Rating -> 9

making my own jewelry for my birth stone

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Gemstones A-Z

Buy Trillion Shape 6x6 mm Gems

6.4 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 15.5 x 10.7 mm

26.9 ct Oval Jasper, 29.8 x 23.7 mm From Indonesia

4.13 carat Blue Green Grandidierite, Pear loose Grandidierite from Madagascar, Natural Untreated Gem, 12 x 8.6 mm

2.04 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 9.9 x 5 mm

0.69 carat Blue Sapphire, Marquise-Cut loose Sapphire from Madagascar, Natural Gem, 8.1 x 4.2 mm

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

0.41 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 4.9 x 3.9 mm

7.37 ct Trillion Ruby-Zoisite, 14.1 x 10.7 mm From Tanzania

2.41 ct Oval Prehnite, 7.9 x 6.8 mm From South Africa

0.77 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5 x 4.9 mm

8.89 ct Fancy Quartz With Marcasite, 16.7 x 12.6 mm From Brazil

17.19 ct Oval Cat's Eye Opal, 19 x 16.4 mm From Brazil

4.93 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.8 x 10.2 mm

3.29 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gem, 15.1 x 7.2 mm

3.61 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 10.4 x 8.9 mm

1.09 ct Oval Sillimanite Cat's Eye, 7.1 x 5 mm From Madagascar

0.94 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 5.2 x 5.1 mm

18.73 ct Fancy Chalcedony, 24 x 18.2 mm From Brazil

1.69 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.8 x 6.5 mm

1.35 carat Pear Shape Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gems, 7 x 5 mm

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

12.46 ct Asscher Cut Rose Quartz, 14.7 x 14.4 mm From South Africa

21.3 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 33.9 x 13.8 mm

1.26 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gem, 6 mm

2.86 carat Round Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5.1 mm

14.48 ct Oval Tiger's Eye, 19.9 x 15 mm From Thailand

0.4 ct Marquise Cut Iolite, 7.9 x 3.8 mm From Madagascar

1.39 ct Loose Orange Hessonite Garnet, 7.3 x 5.9 mm Oval Cut From Madagascar

0.57 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.1 x 4.3 mm

2.12 ct Orange Sphalerite, 8.2 x 6.4 mm Oval Cut From Spain

0.21 ct Orange Sphalerite, 3.5 mm Round Cut From Spain

1.6 ct Oval Cut Golden Beryl, 9 x 6.8 mm From Madagascar

Gemstone Information

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