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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Gemstone Information

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Overall Rating -> 10

No issues at all. It was great.

Posted By LJXK in May, 2023

Source: Bizrate

Overall Rating -> 10

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024

Source: Bizrate

Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

Overall Rating -> 10

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024

Source: Bizrate

Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023

Source: Bizrate

Overall Rating -> 10

I searched for the item by description and millimeter and had my choice come up and then made the best selection.

Posted By Tim in April, 2024

Source: Bizrate

Overall Rating -> 10

love yall

Posted By Rock hunter in August, 2023

Source: Bizrate

Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

Source: Bizrate

Overall Rating -> 7

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024

Source: Bizrate

Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

Source: Bizrate

Overall Rating -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 2023

Source: Bizrate

Overall Rating -> 10

I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

Source: Bizrate

Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

Source: Bizrate

Overall Rating -> 10

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

Source: Bizrate

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Gemstones A-Z

Buy Round Shape 9mm Gems

1.63 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.9 x 5 mm

6.38 ct Loose Oval Pietersite, 13.9 x 9.3 mm From Namibia

31.34 ct Brown Moonstone, 20.2 x 16.2 mm Oval Cut From India

1.82 ct Orange Moonstone, 7.3 x 7.2 mm Square Cut From India

14.31 ct Amethyst Geode Slice, 19.9 x 15 mm From Brazil

7.43 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm

5.76 ct Carved Prehnite, 16.7 x 10.8 mm From South Africa

5.2 carat Swiss Blue Topaz, Trillion-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 7 mm

39.04 ct Cushion Jasper, 31.2 x 29.1 mm From Indonesia

25.66 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 20.2 mm

3.98 ct Yellow Apatite, 10.7 x 9.3 mm Oval Cut From Madagascar

12.46 ct Baguette Tiger's Eye, 12.1 x 10 mm From Thailand

38.05 ct Pencil Cut Jasper, 40.6 x 11.4 mm From Indonesia

23.37 ct Oval Checkerboard Labradorite, 21.9 x 15.8 mm From Madagascar

4.91 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.3 x 9.5 mm

2.17 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gems, 6.1 x 3 mm

15.79 carat Oval Tiger's Eye, loose Certified Tiger's Eye from Thailand, Natural Untreated Gem, 20.8 x 15.5 mm

0.76 ct Oval Chocolate Opal, 8 x 6 mm From Ethiopia

1 ct Purple Spinel, 6.8 x 5.1 mm Oval Cut From Tanzania

1.22 ct Octagon Cut Color-Change Diaspore, 9.1 x 4.1 mm From Turkey

1.26 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.2 x 7.2 mm

21.47 ct Cushion Rose Cut Lapis Lazuli, 22.1 x 21.6 mm From Afghanistan

0.31 ct Oval Chrysoberyl Cat's Eye, 4.1 x 4 mm From Sri Lanka

2.39 ct Pink Kunzite, 7.2 x 6.2 mm Cushion Cut From Afghanistan

11.36 ct Carved Rose Tiger's Eye, 15.9 x 15.7 mm From Thailand

1.55 ct Oval Cut Peridot, 7.1 x 5 mm From China

13.53 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15 x 15 mm

0.54 ct Loose Pink Sapphire, 6.6 x 4.8 mm Oval Cut From Tanzania

13.56 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

12.25 ct Round Agate, 13.4 mm From Indonesia

0.66 carat Blue Sapphire, Marquise-Cut loose Sapphire from Madagascar, Natural Gem, 8.1 x 4.1 mm

0.78 ct Loose White Sapphire, 4.6 mm Diamond Cut From Madagascar

Gemstone Information

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Gemstone EDUCATION

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