Loose Onyx Gemstones for Sale - Items in Stock and ready to Ship |...

Onyx is the black form of chalcedony, a cryptocrystalline form of quartz. Onyx naturally occurs in bands of black and white, and is typically dyed to produce the familiar jet black cabochons.

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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

Always an easy experience using Gem select.

Posted By Jeff in November, 2023

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023

Source: Bizrate

Overall Rating -> 9

Well presented images, clear information, quick and easy check out.

Posted By Mr. Bezel in July, 2023

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

Source: Bizrate

Overall Rating -> 10

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024

Source: Bizrate

Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

Source: Bizrate

Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

Source: Bizrate

Overall Rating -> 10

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 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 -> 9

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

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

Source: Bizrate

Overall Rating -> 10

Awesome

Posted By Mic in May, 2023

Source: Bizrate

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Gemstones A-Z

Buy Onyx Gemstones

4.19 ct Heart Rose Cut Onyx, 10.5 x 10.3 mm From Sri Lanka

4.06 ct Oval Onyx, 13.1 x 11 mm From Sri Lanka

2.14 ct Round Onyx, 5.5 mm From Sri Lanka

1.2 ct Round Onyx, 6.9 mm From Sri Lanka

19.29 ct Oval Onyx, 25.1 x 18.1 mm From Sri Lanka

19.68 ct Oval Onyx, 25.1 x 18.1 mm From Sri Lanka

6.79 ct Trillion Onyx, 9.9 x 9.4 mm From Sri Lanka

39.05 ct Oval Rose Cut Onyx, 30.1 x 22.6 mm From Sri Lanka

2.16 ct Round Onyx, 5.6 mm From Sri Lanka

6.69 ct Trillion Onyx, 9.9 x 9.4 mm From Sri Lanka

1.15 ct Oval Onyx, 7 x 5 mm From Sri Lanka

2.64 ct Round Onyx, 6.8 mm From Sri Lanka

4.78 ct Cushion Onyx, 11 x 10.9 mm From Sri Lanka

2.11 ct Round Onyx, 5.6 mm From Sri Lanka

2.89 ct Round Onyx, 7 mm From Sri Lanka

4.38 ct Heart Rose Cut Onyx, 10.4 x 10.4 mm From Sri Lanka

4.85 ct Cushion Onyx, 11 x 10.9 mm From Sri Lanka

4.7 ct Cushion Onyx, 11 x 11 mm From Sri Lanka

4.74 ct Cushion Onyx, 11 x 10.9 mm From Sri Lanka

32.3 ct Round Rose Cut Onyx, 25.6 mm From Sri Lanka

1.01 ct Round Onyx, 5.5 mm From Sri Lanka

4.2 ct Oval Onyx, 13.1 x 11.1 mm From Sri Lanka

8.71 ct Heart Rose Cut Onyx, 10.5 x 10.4 mm From Sri Lanka

4.87 ct Cushion Onyx, 11 x 10.9 mm From Sri Lanka

8.38 ct Heart Rose Cut Onyx, 10.5 x 10.4 mm From Sri Lanka

2.58 ct Round Onyx, 7 mm From Sri Lanka

4.22 ct Heart Rose Cut Onyx, 10.4 x 10.3 mm From Sri Lanka

19.15 ct Oval Onyx, 24.9 x 12 mm From Sri Lanka

3.2 ct Round Onyx, 7 mm From Sri Lanka

0.6 ct Round Onyx, 5.4 mm From Sri Lanka

2.86 ct Round Onyx, 7.1 mm From Sri Lanka

8.79 ct Heart Rose Cut Onyx, 10.5 x 10.4 mm From Sri Lanka

Gemstone Information

Gemstone SHOP

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WHO ARE WE?

Gemstone EDUCATION

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