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3.19 ct Black Onyx Gemstone, Onyx Gem in Trillion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
3.19 ct Black Onyx Stone, Natural Onyx in Trillion Cabochon Shape for Sale Onyx Gemstone in 9.9 x 9.3 mm Size for Sale, Onyx Stone in Black Color

3.19ct Natural Black Onyx, Trillion, Opaque

9.2 out of 10
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Onyx Product ID: 672441
Type: Onyx
Onyx Weight: 3.19 ct Onyx 1 gem
Onyx Size: mm calibrated Onyx
Onyx Size: 9.9 x 9.3 x 4.9 mm Onyx
Onyx Exact Size: 9.87 x 9.33 x 4.86 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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$
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Product Description

This is a 3.19 carat natural black Onyx gem, 1 pc in trillion shape with an exact size of 9.87 x 9.33 x 4.86 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
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went well

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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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Great selection of gems at a reasonable price

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It was my second time so I understand what it is to do

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