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9.56 ctw Black Onyx Gemstones, Onyx Gems in Cushion Cabochon Shape for Sale.
Photos are of Actual Products for Sale
9.56 ctw Black Onyx Stones, Natural Onyx in Cushion Cabochon Shape for Sale Onyx Gemstones in 11 x 11 mm (calibrated) Size for Sale, Onyx Stones in Black Color

9.56ct Natural Black Onyx Gems, Cushion Cut, Opaque

9.7 out of 10
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Onyx Product ID: 668258
Type: Onyx
Onyx Weight: 9.56 ct (total) Onyx 2 gems
avg. 4.78 ct
Onyx Size: 11 x 11 mm calibrated Onyx
Onyx Size: 11 x 10.9 x 4.9 mm Onyx
Onyx Exact Size: 11.00 x 10.94 x 4.92 mm
Length x Width x Depth
Onyx Shape: Cushion 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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$
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Product Description

These are 9.56 carat natural black Onyx gems, 2 pcs in cushion shape with an exact size of 11.00 x 10.94 x 4.92 mm. These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image