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31.64 ct Black Nuummite Gemstone, Nuummite Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
31.64 ct Black Nuummite Stone, Natural Nuummite in Cushion-Cut Shape for Sale Nuummite Gemstone in 24.4 x 15.4 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

31.64ct Natural Black with Blue Sparkle Nuummite, Cushion, Opaque

9.2 out of 10
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Nuummite Product ID: 629449
Type: Nuummite
Nuummite Weight: 31.64 ct Nuummite 1 gem
Nuummite Size: mm calibrated Nuummite
Nuummite Size: 24.4 x 15.4 x 11.1 mm Nuummite
Nuummite Exact Size: 24.35 x 15.41 x 11.07 mm
Length x Width x Depth
Nuummite Shape: Cushion-Cut 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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  • Natural certified gemstones

    Gemstone Laboratories
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  • 30-day risk free return policy

$
167.44
Item in Stock
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Product Description

This is a 31.64 carat natural black with blue sparkle Nuummite gem, 1 pc in cushion shape with an exact size of 24.35 x 15.41 x 11.07 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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
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Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
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