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19.74 ct Black Onyx Gemstone, Onyx Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
19.74 ct Black Onyx Stone, Natural Onyx in Oval Cabochon Shape for Sale Onyx Gemstone in 25 x 18 mm (calibrated) Size for Sale, Onyx Stone in Black Color

19.74ct Natural Black Onyx, Oval, Opaque

9.3 out of 10
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Onyx Product ID: 672032
Type: Onyx
Onyx Weight: 19.74 ct Onyx 1 gem
Onyx Size: 25 x 18 mm calibrated Onyx
Onyx Size: 25.1 x 18.1 x 6.1 mm Onyx
Onyx Exact Size: 25.05 x 18.10 x 6.13 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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    Gemstone Laboratories
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$
47.38
Quantity
5 pieces available
Item in Stock
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Product Description

This is a 19.74 carat natural black Onyx gem, 1 pc in oval shape with an exact size of 25.05 x 18.10 x 6.13 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Enjoyed shopping.

Posted By Chris in March, 2025
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This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

Posted By Phoenix in August, 2024
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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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went well

Posted By Doug in May, 2025
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Good selection, trusted quality. What I have purchased has always been as discribed.

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I found the website easy to work with. The gemstones are lovely.

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The website was nice and I bought some gems

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Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
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