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Home Gemstones Onyx
7.43 ct Black Onyx Gemstone, Onyx Gem in Drilled Sphere Shape for Sale.
Photos are of Actual Product for Sale
7.43 ct Black Onyx Stone, Natural Onyx in Drilled Sphere Shape for Sale Onyx Gemstone in 10.4 mm Size for Sale, Onyx Stone in Black Color

7.43ct Natural Black Onyx, Sphere / Ball, 10.39 mm

9.7 out of 10
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Product ID: 361907
Type: Onyx
Weight: 7.43 ct 1 gem
Size: mm calibrated
Size: 10.4 mm
Exact Size: 10.39 mm
Diameter
Shape: Drilled Sphere
Color: Black
Clarity: Opaque
Treatment: Dyed
Origin: India
Content: 1 pc
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Item is Sold
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Product Description

This is a 7.43 carat natural black Onyx gem, 1 pc in sphere / ball shape with an exact size of 10.39 mm . This loose Onyx gemstone was mined in India and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
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