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Home Gemstones Nuummite
21.56 ct Black Nuummite Gemstone, Nuummite Gem in Oval Facet Shape for Sale.
Photos are of Actual Product for Sale
21.56 ct Black Nuummite Stone, Natural Nuummite in Oval Facet Shape for Sale Nuummite Gemstone in 22 x 14.6 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

21.56ct Natural Black Nuummite, Oval Cut, 22x14.6 mm

9.7 out of 10
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Product ID: 630318
Type: Nuummite
Weight: 21.56 ct 1 gem
Size: mm calibrated
Size: 22 x 14.6 x 9.4 mm
Exact Size: 22.04 x 14.55 x 9.44 mm
Length x Width x Depth
Shape: Oval Facet
Color: Black with Blue Sparkle
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
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Product Description

This is a 21.56 carat natural black with blue sparkle Nuummite gem, 1 pc in oval shape with an exact size of 22.04 x 14.55 x 9.44 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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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

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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Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 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
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate
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