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3.16 ct Black Onyx Gemstone, Onyx Gem in Trillion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
3.16 ct Black Onyx Stone, Natural Onyx in Trillion Cabochon Shape for Sale Onyx Gemstone in 9.8 x 9.3 mm Size for Sale, Onyx Stone in Black Color

3.16ct Natural Black Onyx, Trillion, Opaque

9.2 out of 10
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Onyx Product ID: 669125
Type: Onyx
Onyx Weight: 3.16 ct Onyx 1 gem
Onyx Size: mm calibrated Onyx
Onyx Size: 9.8 x 9.3 x 5 mm Onyx
Onyx Exact Size: 9.84 x 9.32 x 5.00 mm
Length x Width x Depth
Onyx Shape: Trillion Cabochon Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Treatment: Dyed
Onyx Origin: Sri Lanka Onyx
Content: 1 pc
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$
3.79
Quantity
4 pieces available
Item in Stock
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Product Description

This is a 3.16 carat natural black Onyx gem, 1 pc in trillion shape with an exact size of 9.84 x 9.32 x 5.00 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
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Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
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Overall Rating -> 10 star ratings

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Posted By LeAnn in April, 2025
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Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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