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16.43 ct Black Onyx Gemstone, Onyx Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
16.43 ct Black Onyx Stone, Natural Onyx in Oval Cabochon Shape for Sale Onyx Gemstone in 21.9 x 18.7 mm Size for Sale, Onyx Stone in Black Color

16.43ct Natural Black Onyx, Oval Cut, 21.9x18.7 mm

9.9 out of 10
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Onyx Product ID: 673310
Type: Onyx
Onyx Weight: 16.43 ct Onyx 1 gem
Onyx Size: mm calibrated Onyx
Onyx Size: 21.9 x 18.7 x 6.2 mm Onyx
Onyx Exact Size: 21.90 x 18.67 x 6.23 mm
Length x Width x Depth
Onyx Shape: Oval 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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$
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Product Description

This is a 16.43 carat natural black Onyx gem, 1 pc in oval shape with an exact size of 21.90 x 18.67 x 6.23 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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All good

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Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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Overall Rating -> 10 star ratings

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

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Posted By Zorah in February, 2026
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