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Home Gemstones Onyx
8.70 ct Black Onyx Gemstone, Onyx Gem in Pear Checkerboard Shape for Sale.
Photos are of Actual Product for Sale
8.70 ct Black Onyx Stone, Natural Onyx in Pear Checkerboard Shape for Sale Onyx Gemstone in 18 x 13 mm (calibrated) Size for Sale, Onyx Stone in Black Color

8.70ct Natural Black Onyx, Pear Shape, 17.5x12.7 mm

9.7 out of 10
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Product ID: 721788
Type: Onyx
Weight: 8.70 ct 1 gem
Size: 18 x 13 mm calibrated
Size: 17.5 x 12.7 x 6 mm
Exact Size: 17.45 x 12.70 x 6.03 mm
Length x Width x Depth
Shape: Pear Checkerboard
Color: Black
Clarity: Opaque
Treatment: Dyed
Origin: Sri Lanka
Content: 1 pc
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Product Description

This is a 8.70 carat natural black Onyx gem, 1 pc in pear shape shape with an exact size of 17.45 x 12.70 x 6.03 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
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Posted By Kymmie in September, 2025
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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

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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