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3.03 ctw Black Onyx Gemstones, Onyx Gems in Round Cabochon Shape for Sale.
Photos are of Actual Products for Sale
3.03 ctw Black Onyx Stones, Natural Onyx in Round Cabochon Shape for Sale Onyx Gemstones in 7 mm (calibrated) Size for Sale, Onyx Stones in Black Color

3.03ct Natural Black Onyx Gems, Round, Opaque

9.2 out of 10
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Onyx Product ID: 686810
Type: Onyx
Onyx Weight: 3.03 ct (total) Onyx 2 gems
avg. 1.52 ct
Onyx Size: 7 mm calibrated Onyx
Onyx Size: 7.1 mm Onyx
Onyx Exact Size: 7.14 x 3.83 mm
Diameter x Depth
Onyx Shape: Round Cabochon Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Treatment: Dyed
Onyx Origin: Sri Lanka Onyx
Content: 2 pcs
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    Gemstone Laboratories
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$
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Product Description

These are 3.03 carat natural black Onyx gems, 2 pcs in round shape with an exact size of 7.14 mm x 3.83 mm (avg.). These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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Posted By Ray in April, 2025
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I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

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I wish there were options for jewelry settings

Posted By Tim in May, 2025
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I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

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I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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