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Home Gemstones Diamond

Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamond Weight
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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.42ct Black Diamond, Square, Opaque

3.6 x 3.4 mm

$ 209.16

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1.07ct Black Diamond, Square, Opaque

5 x 5 mm (calibrated)

$ 507.96

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.02ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 15.94

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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0.91ct Black Diamond, Round, Opaque

5.8 mm

$ 688.83

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0.07ctw Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 20.34

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0.04ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 10.86

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0.07ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 23.96

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 17.11

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.07ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 33.87

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0.29ct Black Diamond, Square, Opaque

3.2 x 3.2 mm

$ 144.42

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 14.53

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 17.62

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0.18ct Black Diamond, Square, Opaque

2.7 x 2.6 mm

$ 89.64

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.09ct Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 35.97

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0.34ct Black Diamond, Square, Opaque

3.3 x 3.2 mm

$ 141.10

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0.28ct Black Diamond, Square, Opaque

3 x 3 mm (calibrated)

$ 139.44

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0.05ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 13.57

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Why Buy 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

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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