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Home Gemstones Onyx
4.22 ct Black Onyx Gemstone, Onyx Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.22 ct Black Onyx Stone, Natural Onyx in Oval Cabochon Shape for Sale Onyx Gemstone in 13 x 11 mm (calibrated) Size for Sale, Onyx Stone in Black Color

4.22ct Natural Black Onyx, Oval Cut, 13.1x11 mm

9.7 out of 10
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Product ID: 672933
Type: Onyx
Weight: 4.22 ct 1 gem
Size: 13 x 11 mm calibrated
Size: 13.1 x 11 x 3.5 mm
Exact Size: 13.05 x 11.03 x 3.49 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Dyed
Origin: Sri Lanka
Content: 1 pc
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Product Description

This is a 4.22 carat natural black Onyx gem, 1 pc in oval shape with an exact size of 13.05 x 11.03 x 3.49 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 8 star ratings

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 -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
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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.

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