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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Overall Rating -> 10

Great selection of various gems, easy to navigate site

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Overall Rating -> 10

Selection and purchasing online was very easy

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Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

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Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

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Overall Rating -> 10

Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

Posted By Myrtle in February, 2024

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Overall Rating -> 10

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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Overall Rating -> 10

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

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Overall Rating -> 9

It went well

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Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

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Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024

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Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

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Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

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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

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Overall Rating -> 10

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

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Overall Rating -> 10

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

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Gemstones A-Z

Buy Round Shape 9mm Gems

14.24 ct Green Amazonite, 9.2 mm Round Cut From Madagascar

3.42 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 8.1 x 6.1 mm

2.46 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5 mm

13.21 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 18.2 x 13.2 mm

4.86 carat White Topaz, Cushion loose Topaz from Brazil, Natural Untreated Gems, 4.5 x 4.5 mm

4.45 ct Oval Smoky Quartz, 7.8 x 5.7 mm From Brazil

15.36 carat Pear Shape Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gems, 20.4 x 13.2 mm

2.12 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.5 x 7.1 mm

10.57 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 18 x 13.1 mm

1.31 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.7 x 5.3 mm

1.56 ct Blue Kyanite, 7.8 x 5.9 mm Oval Cut From Nepal

1.76 ct Oval Prehnite, 7.8 x 7 mm From South Africa

3.06 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11.9 x 7.9 mm

19.43 carat Bi-color Fluorite, Pear Shape loose Fluorite from India, Natural Untreated Gem, 19.3 x 16.7 mm

0.99 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

2.3 ct Cushion Cut Peridot, 8.2 x 7.4 mm From Myanmar

0.58 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5.5 x 4.5 mm

12.19 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 17.8 x 13.9 mm

2.05 carat Opal, loose Certified Opal from Ethiopia, Natural Gem, 11.2 x 7.1 mm

2.43 ct Oval Carnelian, 10.3 x 8.3 mm From India

13.18 ct Baguette Rainbow Moonstone, 16.6 x 12.1 mm From the United States

0.8 carat Pear Shape Color-Change Diaspore, loose Certified Color-Change Diaspore from Turkey, Natural Untreated Gem, 9.7 x 4.5 mm

1.3 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gems, 6 x 4.3 mm

4.34 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.8 x 8 mm

0.21 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.5 mm

0.85 ct Oval Cut Fire Opal, 8.1 x 6 mm From Mexico

1.53 ct Round Concave Cut Mystic Quartz, 8 mm From Brazil

13.25 ct Octagon Concave Cut Smoky Quartz, 16 x 15.9 mm From Brazil

5.74 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14 x 11.5 mm

2.57 ct Orange Sunstone, 6.1 x 4.3 mm Oval Cut From Russia

3.05 ct Yellow Agate, 10.3 x 8.7 mm Oval Cut From India

0.99 ct Loose Yellow Sapphire, 5.7 mm Round Cut From Tanzania

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