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4.51 ct Black Onyx Gemstone, Onyx Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.51 ct Black Onyx Stone, Natural Onyx in Cushion Cabochon Shape for Sale Onyx Gemstone in 11 x 11 mm (calibrated) Size for Sale, Onyx Stone in Black Color

4.51ct Natural Black Onyx, Cushion, Opaque

9.2 out of 10
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Onyx Product ID: 668332
Type: Onyx
Onyx Weight: 4.51 ct Onyx 1 gem
Onyx Size: 11 x 11 mm calibrated Onyx
Onyx Size: 11 x 10.9 x 4.9 mm Onyx
Onyx Exact Size: 10.95 x 10.93 x 4.91 mm
Length x Width x Depth
Onyx Shape: Cushion 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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$
5.41
Quantity
7 pieces available
Item in Stock
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Product Description

This is a 4.51 carat natural black Onyx gem, 1 pc in cushion shape with an exact size of 10.95 x 10.93 x 4.91 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Very food

Posted By Keeto in July, 2025
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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It was a good experience looking for and finding a nice amethyst stone

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Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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