Calibrated 14 x 14 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 14 mm x 14 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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Gemstones A-Z

Buy Trillion Shape 14x14 mm Gems

1.82 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gems, 9.2 x 5.1 mm

1.06 ct Purple Spinel, 6.2 x 5.4 mm Cushion Cut From Tanzania

2.96 carat Red Zircon, Oval loose Zircon from Tanzania, Natural Untreated Gem, 9.5 x 6.9 mm

2.3 carat Yellow Citrine, Cushion loose Citrine from Brazil, Natural Untreated Gem, 11.7 x 7.1 mm

8.35 ct Loose Yellow Sapphire, 11.3 x 10 mm Oval Cut From Thailand

32.47 ct Oval Rhodochrosite, 26.2 x 12.3 mm From South Africa

0.45 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5.4 x 4.5 mm

4.85 ct Oval Cut Strawberry Quartz, 14.1 x 10.1 mm From Russia

1.23 ct Oval Sillimanite Cat's Eye, 7.6 x 5.3 mm From Madagascar

1.91 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 3.7 x 3.6 mm

0.72 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 9 x 4.3 mm

1.56 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.1 x 6 mm

1.11 ct Blue Kyanite, 7.2 x 5.2 mm Oval Cut From Nepal

24.06 ct Oval Tiger's Eye, 24.9 x 18.2 mm From Thailand

31.64 ct Cushion Cut Nuummite, 24.4 x 15.4 mm From India

0.48 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 3.9 mm

3.71 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 mm

1.1 ct Marquise Cut Peridot, 8.1 x 4.1 mm From China

2.06 ct Cushion Cut Peridot, 8.5 x 6.7 mm From Myanmar

5.35 carat Bi-color Ametrine, Emerald-Cut loose Ametrine from Brazil, Natural Untreated Gem, 12.9 x 9.5 mm

22.8 ct Pencil Cut Tiger's Eye, 36.2 mm From Thailand

6.11 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.3 x 8.6 mm

8.5 ct Yellow Quartz, 15.2 x 13.1 mm Carved From Brazil

1.19 ct Orange Sphalerite, 6.4 x 5.4 mm Oval Cut From Spain

4.05 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

0.72 ct Oval Cut Fire Opal, 8.1 x 6.1 mm From Mexico

11.48 ct Yellow Quartz, 16.2 x 15.8 mm Carved From Brazil

6.42 carat Pear Rainbow Moonstone, loose Certified Rainbow Moonstone from the United States, Natural Untreated Gem, 16.8 x 11.3 mm

2.13 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 6.9 x 6.7 mm

3.75 carat Green Agate, Pear loose Agate from India, Natural Gem, 14.3 x 8.2 mm

17.91 ct Drilled Sphere Rutile Quartz, 8.6 mm From India

5.32 ct Purple Kunzite, 11.2 x 8.9 mm Oval Cut From Afghanistan

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