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8.43 ctw Black Onyx Gemstones, Onyx Gems in Heart Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
8.43 ctw Black Onyx Stones, Natural Onyx in Heart Rose-Cut Shape for Sale Onyx Gemstones in 10.4 x 10.4 mm Size for Sale, Onyx Stones in Black Color

8.43ct Natural Black Onyx Gems, Heart, Opaque

9.2 out of 10
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Onyx Product ID: 721550
Type: Onyx
Onyx Weight: 8.43 ct (total) Onyx 2 gems
avg. 4.22 ct
Onyx Size: mm calibrated Onyx
Onyx Size: 10.4 x 10.4 x 4.9 mm Onyx
Onyx Exact Size: 10.42 x 10.39 x 4.85 mm
Length x Width x Depth
Onyx Shape: Heart Rose-Cut Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Treatment: Dyed
Onyx Origin: Sri Lanka Onyx
Content: 2 pcs
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    Gemstone Laboratories
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$
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Product Description

These are 8.43 carat natural black Onyx gems, 2 pcs in heart shape with an exact size of 10.42 x 10.39 x 4.85 mm. These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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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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It was my second time so I understand what it is to do

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I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

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Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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Very good Hoping you will increase your inventory especially in the 6mmThanks

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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?

Posted By Lynn in September, 2025
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