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19.42 ct Black Onyx Gemstone, Onyx Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
19.42 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

19.42ct Natural Black Onyx, Oval, Opaque

9.2 out of 10
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Onyx Product ID: 672031
Type: Onyx
Onyx Weight: 19.42 ct Onyx 1 gem
Onyx Size: 25 x 18 mm calibrated Onyx
Onyx Size: 25 x 18.1 x 6.1 mm Onyx
Onyx Exact Size: 25.04 x 18.12 x 6.07 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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$
46.61
Quantity
5 pieces available
Item in Stock
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Product Description

This is a 19.42 carat natural black Onyx gem, 1 pc in oval shape with an exact size of 25.04 x 18.12 x 6.07 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 9 star ratings

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All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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the selection is good as are the prices

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Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

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Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

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