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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, Opaque

9.2 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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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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Posted By Marc in January, 2025
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Posted By VH-1 in July, 2025
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The stones are very nice.

Posted By Mvk in August, 2025
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I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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Posted By Jim in September, 2025
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I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

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I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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