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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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0.59ct Black Diamond, Round, Opaque

5 mm (calibrated)

$ 470.11

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 23.90

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0.17ct Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 84.66

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.09ctw Black Diamond, Square, Opaque

1.9 x 1.9 mm

$ 44.82

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0.07ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 33.87

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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0.18ct Black Diamond, Square, Opaque

2.9 x 2.7 mm

$ 89.64

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0.12ctw Black Diamond, Square, Opaque

1.9 x 1.8 mm

$ 59.76

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0.04ct Black Diamond, Square, Opaque

2 x 1.7 mm

$ 19.92

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0.07ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 23.96

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0.08ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 27.38

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 13.70

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0.05ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 16.28

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0.11ct Black Diamond, Round, Opaque

2.9 mm (calibrated)

$ 31.28

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0.15ct Black Diamond, Round, Opaque

3.2 mm

$ 71.36

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 31.87

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 95.15

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0.10ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 79.68

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 14.53

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 13.99

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0.09ct Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 35.97

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0.10ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 79.68

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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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate
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