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10.96 ct Black Tourmaline Gemstone, Tourmaline Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
10.96 ct Black Tourmaline Stone, Natural Tourmaline in Octagon Step Cut Shape for Sale Tourmaline Gemstone in 16.6 x 9.3 mm Size for Sale, Tourmaline Stone in Schorl Color

10.96ct Natural Black Tourmaline, Emerald Cut, 16.6x9.3 mm

9.6 out of 10
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Product ID: 702082
Type: Tourmaline
Weight: 10.96 ct 1 gem
Size: mm calibrated
Size: 16.6 x 9.3 x 7.6 mm
Exact Size: 16.60 x 9.30 x 7.56 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Schorl
Clarity: Opaque
Treatment: Untreated
Origin: Mozambique
Content: 1 pc
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$
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Product Description

This is a 10.96 carat natural schorl Tourmaline gem, 1 pc in octagon / emerald cut shape with an exact size of 16.60 x 9.30 x 7.56 mm. This loose Tourmaline gemstone was mined in Mozambique and its clarity is Opaque. No treatment has been applied on this natural Tourmaline stone

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Posted By Jac in July, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Love, and have always loved, your website.

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Good selection prices are reasonable!

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Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
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This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
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