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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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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Gemstones A-Z

Buy Trillion Shape 6x6 mm Gems

6.53 carat Briolette Tourmaline, loose Certified Tourmaline from Mozambique, Natural Untreated Gems, 6.1 mm

3.96 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 12 x 5.8 mm

4.27 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10 x 7.9 mm

1.94 carat Swiss Blue Topaz, Fancy-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

2.82 carat Oval Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 7.1 x 5.1 mm

5.06 ct Yellow Quartz, 8.1 x 8 mm Carved From Brazil

0.8 ct Cushion Cut Color-Change Diaspore, 9.9 x 3.8 mm From Turkey

48.09 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 33.7 x 24.4 mm

5.13 ct Black Star Sapphire, 10.1 x 7.7 mm Oval Cut From Thailand

1.23 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7.1 x 5.1 mm

1.41 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.7 x 5.5 mm

0.78 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 6.9 x 5.1 mm

3.88 carat Blue Green Fluorite, Marquise Cut loose Fluorite from India, Natural Untreated Gem, 13.6 x 7.8 mm

3.55 ct Round Cut Smoky Quartz, 9.2 mm From Brazil

1.97 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10 x 5.1 mm

0.05 ct Loose Blue Diamond, 2.5 mm Diamond Cut From India

10.95 carat Bi-color Ametrine, Oval loose Ametrine from Brazil, Natural Untreated Gem, 17.3 x 13.5 mm

1.39 ct Loose Yellow Sapphire, 5.8 x 5 mm Oval Cut From Tanzania

1.77 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.9 x 4 mm

31.09 ct Baguette Maw-Sit-Sit, 19.6 x 13.8 mm From Myanmar

8.49 ct Cushion Tiger's Eye, 14 x 11.9 mm From Thailand

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

6.33 ct Yellow Quartz, 12.1 mm Round Concave Cut From Brazil

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

2.26 ct Cushion Cut Peridot, 8.1 x 7.3 mm From Myanmar

5.32 ct Round Labradorite, 8.2 mm From Madagascar

10.46 ct Oval Maw-Sit-Sit, 14.7 x 11.7 mm From Myanmar

1.92 ct Oval Strawberry Quartz, 8.1 x 6.1 mm From Russia

2.91 ct Drilled Cut Sphere Smoky Quartz, 5.9 mm From Brazil

3.23 ct Loose Yellow Sapphire, 2.7 x 2.6 mm Princess Cut From Tanzania

1.7 ct Loose White Sapphire, 4.5 mm Diamond Cut From Madagascar

1.54 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gems, 8 x 6 mm

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