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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
Black Diamond Clarity
Black Diamond Price

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.86

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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1.04ct Black Diamond, Square, Opaque

4.7 x 4.6 mm

$ 592.46

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 71.71

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0.07ct Black Diamond, Square, Opaque

2 x 1.9 mm

$ 34.86

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0.16ct Black Diamond, Square, Opaque

2.7 x 2.5 mm

$ 79.68

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.06ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 27.19

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0.14ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 69.72

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 17.11

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0.06ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 19.54

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1.06ct Black Diamond, Square, Opaque

5.4 x 5.2 mm

$ 603.86

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.03ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 8.56

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 23.90

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 17.11

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.12ctw Black Diamond, Square, Opaque

1.9 x 1.8 mm

$ 59.76

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 16.28

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0.35ctw Black Diamond, Square, Opaque

2.8 x 2.6 mm

$ 174.30

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.34ctw Black Diamond, Square, Opaque

2.7 x 2.5 mm

$ 169.32

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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 -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz 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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate
Enlarged Gemstone Image