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28.73 ct Black Nuummite Gemstone, Nuummite Gem in Pear Checkerboard Shape for Sale.
Photos are of Actual Product for Sale
28.73 ct Black Nuummite Stone, Natural Nuummite in Pear Checkerboard Shape for Sale Nuummite Gemstone in 24.9 x 19 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

28.73ct Natural Black Nuummite, Pear Shape, 24.9x19 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 524802
Type: Nuummite
Weight: 28.73 ct 1 gem
Size: mm calibrated
Size: 24.9 x 19 x 8.4 mm
Exact Size: 24.94 x 18.99 x 8.41 mm
Length x Width x Depth
Shape: Pear Checkerboard
Color: Black with Blue Sparkle
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
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$
94.14
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Product Description

This is a 28.73 carat natural black with blue sparkle Nuummite gem, 1 pc in pear shape shape with an exact size of 24.94 x 18.99 x 8.41 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 -> 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

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate
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Enlarged Gemstone Image