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0.40 ct Black Diamond Gemstone, Diamond Gem in Princess-Cut Shape for Sale.
Photos are of Actual Product for Sale
0.40 ct Black Diamond Stone, Natural Diamond in Princess-Cut Shape for Sale Diamond Gemstone in 3.7 x 3.5 mm Size for Sale, Diamond Stone in Black Color

0.40ct Natural Black Diamond, Square, 3.7x3.5 mm

9.7 out of 10
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Product ID: 678055
Type: Diamond
Weight: 0.40 ct 1 gem
Size: mm calibrated
Size: 3.6 x 3.6 mm
Exact Size: 3.62 x 3.62 x 2.81 mm
Length x Width x Depth
Shape: Princess-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
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$
199.20
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Product Description

This is a 0.40 carat natural black Diamond gem, 1 pc in square shape with an exact size of 3.73 x 3.51 x 2.81 mm. This loose Diamond gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Diamond stone

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

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image