Calibrated 10 x 8 mm Oval Shape Natural Loose Gemstones: GemSelect

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 oval shapes, facet cut and cabochon gems available now in 10 x 8 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 usually 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 round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most 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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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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Gemstones A-Z

Buy Oval Shape 10x8 mm Gems

0.87 ct Loose Pink Sapphire, 8.4 x 4.9 mm Odd Shaped From Madagascar

2.96 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5.1 x 5 mm

0.99 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6.1 x 4 mm

1.83 ct Oval Prehnite, 8 x 6.9 mm From South Africa

2.71 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.8 x 4.8 mm

0.82 ct Octagon Cut Peridot, 6.8 x 4.9 mm From China

1.04 ct Oval Cut Peridot, 8 x 6 mm From China

3.25 ct Round Cat's Eye Moonstone, 9.2 mm From India

1.05 ct Loose Yellow Sapphire, 4.4 x 4.3 mm Cushion Cut From Tanzania

0.51 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4.1 mm

1.91 ct Loose Orange Moonstone, 8 x 8 mm Cushion Cut From India

18.8 ct Oval Jasper, 24.7 x 18.3 mm From Indonesia

3.11 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.2 x 4.2 mm

1.18 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.7 x 4.3 mm

4.17 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 8.1 x 5.2 mm

4.46 ct Yellow Apatite, 10.9 x 9.1 mm Octagon Cut From Madagascar

15.58 carat Swiss Blue Topaz, Carved Leaf loose Topaz from Brazil, Natural Gem, 19.1 x 12.6 mm

1.49 carat Sky Blue Topaz, loose Topaz from Brazil, Natural Gem, 9.8 x 5.1 mm

25.25 ct Loose Oval Lapis Lazuli, 16.4 x 12.1 mm From Afghanistan

4.48 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gems, 5.6 mm

1.81 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.9 x 7 mm

5.36 carat Sky Blue Topaz, Rhomb loose Topaz from Brazil, Natural Gems, 9.2 x 7.1 mm

0.77 ct Loose Purple Sapphire, 6.4 x 6 mm Odd Shaped From Tanzania

0.63 ct Loose Yellow Sapphire, 3.6 x 3.6 mm Princess Cut From Tanzania

2.7 ct Square Cut Rainbow Moonstone, 2.9 x 2.9 mm From India

1.66 ct Round Labradorite, 5.2 mm From Madagascar

50.4 ct Cushion Tiger's Eye Matrix, 27.9 x 21.1 mm From Mexico

1.52 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 8.1 x 6 mm

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

3.88 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 7.9 x 7.9 mm

52.57 ct Oval Tiger's Eye, 34.7 x 23.3 mm From Thailand

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

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