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4.93 ctw Black Onyx Gemstones, Onyx Gems in Round Cabochon Shape for Sale.
Photos are of Actual Products for Sale
4.93 ctw Black Onyx Stones, Natural Onyx in Round Cabochon Shape for Sale Onyx Gemstones in 3.5 mm (calibrated) Size for Sale, Onyx Stones in Black Color

0.16ct Natural Black Onyx, Round Cut, 3.42 mm

9.6 out of 10
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Onyx Product ID: 684427
Type: Onyx
Onyx Weight:
avg. 0.16 ct
Onyx Size: 3.5 mm calibrated Onyx
Onyx Size: 3.4 mm Onyx
Onyx Exact Size: 3.42 x 1.54 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:
30 pcs available
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$
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Product Description

This is a 0.16 carat natural black Onyx gem, 30 pc in round shape with an exact size of 3.42 mm x 1.54 mm (avg.). This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 10 star ratings

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Posted By Edsor works in October, 2025
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I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 9 star ratings

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Overall Rating -> 10 star ratings

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