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3.03 ctw Black Onyx Gemstones, Onyx Gems in Round Cabochon Shape for Sale.
Photos are of Actual Products for Sale
3.03 ctw Black Onyx Stones, Natural Onyx in Round Cabochon Shape for Sale Onyx Gemstones in 7 mm (calibrated) Size for Sale, Onyx Stones in Black Color

3.03ct Natural Black Onyx Gems, Round, Opaque

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Onyx Product ID: 686810
Type: Onyx
Onyx Weight: 3.03 ct (total) Onyx 2 gems
avg. 1.52 ct
Onyx Size: 7 mm calibrated Onyx
Onyx Size: 7.1 mm Onyx
Onyx Exact Size: 7.14 x 3.83 mm
Diameter x Depth
Onyx Shape: Round Cabochon 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 3.03 carat natural black Onyx gems, 2 pcs in round shape with an exact size of 7.14 mm x 3.83 mm (avg.). These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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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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Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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I'm happy.

Posted By Ray in January, 2025
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I would recommend gem select yo everyone Fast service and no problems

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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.

Posted By G.W. in June, 2025
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So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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I love the product and the details about each of them.

Posted By Love It! in July, 2025
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