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2.06 ctw Black Onyx Gemstones, Onyx Gems in Round Cabochon Shape for Sale.
Photos are of Actual Products for Sale
2.06 ctw Black Onyx Stones, Natural Onyx in Round Cabochon Shape for Sale Onyx Gemstones in 5.5 mm (calibrated) Size for Sale, Onyx Stones in Black Color

2.06ct Natural Black Onyx Gems, Round, Opaque

9.2 out of 10
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Onyx Product ID: 687661
Type: Onyx
Onyx Weight: 2.06 ct (total) Onyx 2 gems
avg. 1.03 ct
Onyx Size: 5.5 mm calibrated Onyx
Onyx Size: 5.6 mm Onyx
Onyx Exact Size: 5.56 x 3.13 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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  • Natural certified gemstones

    Gemstone Laboratories
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  • 30-day risk free return policy

$
4.94
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Product Description

These are 2.06 carat natural black Onyx gems, 2 pcs in round shape with an exact size of 5.56 mm x 3.13 mm (avg.). These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
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I'm happy.

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everything was fine

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So far, my experience was great...Thanks

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

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Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
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Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
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went well

Posted By Doug in May, 2025
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Download Identification Report PDF
BGL Brief Report $ 18.00
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ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
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