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6.81 ct Black Nuummite Gemstone, Nuummite Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.81 ct Black Nuummite Stone, Natural Nuummite in Cushion Cabochon Shape for Sale Nuummite Gemstone in 16.7 x 12.1 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

6.81ct Black with Blue Sparkle Nuummite, Cushion Cut, 16.7x12.1 mm

9.6 out of 10
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Product ID: 627876
Type: Nuummite
Weight: 6.81 ct 1 gem
Size: mm calibrated
Size: 16.7 x 12.1 x 3.8 mm
Exact Size: 16.68 x 12.09 x 3.78 mm
Length x Width x Depth
Shape: Cushion Cabochon
Color: Black with Blue Sparkle
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
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$
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Item is Sold
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Product Description

This is a 6.81 carat natural black with blue sparkle Nuummite gem, 1 pc in cushion shape with an exact size of 16.68 x 12.09 x 3.78 mm. This loose Nuummite gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Nuummite stone

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I love the products. I've bought them as gifts and people love my gifts

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I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
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Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

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hassle free experience.

Posted By Jhidron in October, 2025
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