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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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For Example: 8-9
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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.06ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 20.53

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0.07ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 33.87

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0.91ct Black Diamond, Round, Opaque

5.8 mm

$ 688.83

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0.15ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 71.36

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0.27ct Black Diamond, Square, Opaque

3.2 x 3.1 mm

$ 134.46

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 31.87

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0.08ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 63.74

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0.14ctw Black Diamond, Square, Opaque

2.2 x 2.2 mm

$ 69.72

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0.69ct Black Diamond, Square, Opaque

4.5 x 4.3 mm

$ 327.56

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0.04ct Black Diamond, Square, Opaque

1.8 x 1.8 mm

$ 19.92

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0.16ct Black Diamond, Square, Opaque

2.7 x 2.7 mm

$ 79.68

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0.08ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 27.38

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.12ct Black Diamond, Square, Opaque

2.7 x 2.6 mm

$ 49.80

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0.22ct Black Diamond, Square, Opaque

2.9 x 2.8 mm

$ 109.56

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0.06ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 29.03

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0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 63.74

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.13ct Black Diamond, Square, Opaque

2.6 x 2.5 mm

$ 51.88

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0.14ct Black Diamond, Square, Opaque

2.5 x 2.3 mm

$ 69.72

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0.07ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 23.96

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0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 26.15

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0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 63.74

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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

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate
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