Calibrated 9 mm Round Shape Loose Natural Gemstones from 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 Round shapes, facet cut and cabochon gems available now in 9 mm diameter 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 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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The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

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Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

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Overall Rating -> 10

Great selection

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Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

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Overall Rating -> 10

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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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Very detailed and great pictures

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Everything was good but since I am still new I was surprised at how small the stones where.

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Overall Rating -> 10

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Overall Rating -> 10

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

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Gemstones A-Z

Buy Round Shape 9mm Gems

1.62 ct Green Sphene, 7.8 x 6.1 mm Oval Cut From Sri Lanka

5.82 ct Oval Buff Top Chalcedony, 13.6 x 9.9 mm From Brazil

5.91 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 11.9 mm

2.22 ct Square Cut Rainbow Moonstone, 3 x 3 mm From India

3.46 ct Blue Kyanite, 11.5 x 8.1 mm Oval Cut From Nepal

7.28 ct Yellow Quartz, 8.4 x 8.4 mm Carved From Brazil

0.84 ct Blue Green Apatite, 6.8 x 4.9 mm Oval Cut From Madagascar

1.49 carat Yellow Citrine, Baguette Cut loose Citrine from Brazil, Natural Untreated Gem, 9.8 x 5.1 mm

1.09 ct Round Buff Top Strawberry Quartz, 7 mm From Russia

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

0.88 ct Blue Kyanite, 6.8 x 4.9 mm Oval Cut From Nepal

5.79 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 13.3 x 10.5 mm

1.95 ct Baguette Labradorite, 8.1 x 6 mm From Madagascar

30.27 ct Loose Pencil Cut Rainbow Moonstone, 39.9 x 9.9 mm From the United States

0.64 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gem, 5.2 mm

5.32 ct Oval Star Moonstone, 10.7 x 8.7 mm From India

11.27 ct Loose Pear Dendritic Agate, 20.1 x 15 mm From India

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

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

1.45 ct Loose Oval Cut Rainbow Moonstone, 7.1 x 5.3 mm From India

0.83 carat Orange Sunstone, Oval loose Sunstone from India, Natural Untreated Gem, 8.1 x 6.9 mm

6.32 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16 x 11.9 mm

11.18 ct Carved Rose Quartz, 14.1 x 9 mm From Brazil

1.81 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 7 x 7 mm

1.5 carat White Zircon, Diamond-Cut loose Zircon from Myanmar, Natural Gems, 5 mm

0.89 ct Green Sphene, 5.6 x 5.3 mm Oval Cut From Sri Lanka

24.18 ct Marquise Hematite, 28.3 x 12.6 mm From Brazil

3.16 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 11.9 x 5.9 mm

0.9 ct Loose Yellow Sapphire, 5.3 mm Round Cut From Tanzania

3.78 carat Sky Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6.8 x 5 mm

0.5 ct Loose Yellow Sapphire, 3.4 x 3.3 mm Princess Cut From Tanzania

11.87 ct Odd Shaped Druzy Azurite, 18 x 14.7 mm From the United States

Gemstone Information

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