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17.12 ct Black Nuummite Gemstone, Nuummite Gem in Oval Facet Shape for Sale.
Photos are of Actual Product for Sale
17.12 ct Black Nuummite Stone, Natural Nuummite in Oval Facet Shape for Sale Nuummite Gemstone in 21.5 x 14.1 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

17.12ct Black with Blue Sparkle Nuummite, Oval Cut, 21.5x14.1 mm

9.9 out of 10
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Nuummite Product ID: 645622
Type: Nuummite
Nuummite Weight: 17.12 ct Nuummite 1 gem
Nuummite Size: mm calibrated Nuummite
Nuummite Size: 21.5 x 14.1 x 8.7 mm Nuummite
Nuummite Exact Size: 21.50 x 14.06 x 8.69 mm
Length x Width x Depth
Nuummite Shape: Oval Facet Nuummite
Nuummite Color: Black with Blue Sparkle Nuummite
Nuummite Clarity: Opaque Nuummite
Nuummite Treatment: Untreated
Nuummite Origin: India Nuummite
Content: 1 pc
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$
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Product Description

This is a 17.12 carat natural black with blue sparkle Nuummite gem, 1 pc in oval shape with an exact size of 21.50 x 14.06 x 8.69 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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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate
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