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Home Gemstones Diamond

Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamond Weight
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Diamond Price

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For Example: 8-9
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0.20ct Black Diamond, Square, Opaque

2.8 x 2.8 mm

$ 99.60

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.75

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0.10ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 79.68

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0.03ct Black Diamond, Round, Transparent

2 mm (calibrated)

$ 10.27

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0.06ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 20.53

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0.09ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 30.44

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0.15ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 71.36

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.08ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 38.71

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0.03ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 8.56

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0.06ct Black Diamond, Square, Opaque

1.9 x 1.9 mm

$ 29.88

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 71.71

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 31.87

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.04ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 31.87

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0.13ctw Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 64.74

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0.05ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 39.84

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 26.15

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 31.87

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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 -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
Enlarged Gemstone Image