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Home Gemstones Onyx
8.71 ctw Black Onyx Gemstones, Onyx Gems in Heart Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
8.71 ctw Black Onyx Stones, Natural Onyx in Heart Rose-Cut Shape for Sale Onyx Gemstones in 10.5 x 10.4 mm Size for Sale, Onyx Stones in Black Color

8.71ct Natural Black Onyx, Heart Shape, 10.5x10.4 mm

9.7 out of 10
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Product ID: 669716
Type: Onyx
Weight: 8.71 ct (total) 2 gems
avg. 4.36 ct
Size: mm calibrated
Size: 10.5 x 10.4 x 4.9 mm
Exact Size: 10.50 x 10.39 x 4.87 mm
Length x Width x Depth
Shape: Heart Rose-Cut
Color: Black
Clarity: Opaque
Treatment: Dyed
Origin: Sri Lanka
Content: 2 pcs
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Product Description

These are 8.71 carat natural black Onyx gems, 2 pcs in heart shape with an exact size of 10.50 x 10.39 x 4.87 mm. These loose Onyx gemstones were mined in Sri Lanka and their clarity is Opaque.

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Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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All good

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I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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