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6.17 ct Black Nuummite Gemstone, Nuummite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.17 ct Black Nuummite Stone, Natural Nuummite in Oval Cabochon Shape for Sale Nuummite Gemstone in 13.1 x 12.4 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

6.17ct Black with Blue Sparkle Nuummite, Oval Cut, 13.1x12.4 mm

9.9 out of 10
See Bizrate Ratings for GemSelect
Nuummite Product ID: 645542
Type: Nuummite
Nuummite Weight: 6.17 ct Nuummite 1 gem
Nuummite Size: mm calibrated Nuummite
Nuummite Size: 13.1 x 12.4 x 4.8 mm Nuummite
Nuummite Exact Size: 13.13 x 12.36 x 4.75 mm
Length x Width x Depth
Nuummite Shape: Oval Cabochon 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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Product Description

This is a 6.17 carat natural black with blue sparkle Nuummite gem, 1 pc in oval shape with an exact size of 13.13 x 12.36 x 4.75 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 the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate
Download Identification Report PDF
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Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image