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Home Gemstones Gemstones By Color Black Diamond

Loose Black Diamonds for Sale - Certified, Natural, AAA-Grade Stones, Conflict-Free Wholesale black diamonds

Black Diamond Weight
Black Diamond Size
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Black Diamond Price

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0.12ct Black Diamond, Square, Opaque

2.7 x 2.7 mm

$ 59.76

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0.09ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 30.44

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0.04ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 10.86

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.10ct Black Diamond, Square, Opaque

2.3 x 2.2 mm

$ 42.22

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0.13ctw Black Diamond, Square, Opaque

2 x 1.9 mm

$ 64.74

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 23.90

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0.13ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 64.74

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0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 26.15

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 39.84

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0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 26.15

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0.12ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 59.76

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.75

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.07ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 19.97

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0.06ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 19.54

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 23.90

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 14.53

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0.10ct Black Diamond, Round, Opaque

2.9 mm (calibrated)

$ 34.23

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0.12ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 41.08

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0.21ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 104.58

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Why Buy Black Diamond from GemSelect?

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

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate
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