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Home Gemstones Diamond

Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamond Weight
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For Example: 8-9
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0.14ctw Black Diamond, Square, Opaque

2.2 x 2.2 mm

$ 69.72

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0.14ct Black Diamond, Square, Opaque

2.6 x 2.4 mm

$ 69.72

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0.12ct Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 50.42

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4.62ctw Brown Diamond, Square, VS-SI

7.4 x 7.2 mm

$ 8,052.66

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0.11ct Black Diamond, Square, Opaque

2.4 x 2.3 mm

$ 46.29

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0.03ct Green Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 27.95

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0.23ctw Black Diamond, Square, Opaque

2.6 x 2.5 mm

$ 114.54

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3.45ctw Brown Diamond, Square, VS-SI

6.8 x 6.6 mm

$ 7,937.62

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0.05ct Blue Diamond, Square, VVS-VS

2 x 2 mm (calibrated)

$ 46.58

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1.09ct Black Diamond, Square, Opaque

4.6 x 4.4 mm

$ 620.95

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0.13ct Black Diamond, Square, Opaque

2.6 x 2.6 mm

$ 53.26

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0.36ct Black Diamond, Square, Opaque

3.4 x 3.4 mm

$ 179.28

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0.27ct Black Diamond, Square, Opaque

3 x 3 mm (calibrated)

$ 134.46

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0.08ct Blue Diamond, Square, VS-SI

2.5 x 2.4 mm

$ 89.42

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0.42ct Black Diamond, Square, Opaque

3.6 x 3.4 mm

$ 209.16

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0.06ct Green Diamond, Square, VVS-VS

2.2 x 2.2 mm

$ 67.07

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0.06ct Blue Diamond, Square, VS-SI

2.3 x 2.3 mm

$ 55.89

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0.30ct Black Diamond, Square, Opaque

3 x 3 mm (calibrated)

$ 149.40

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0.12ct Black Diamond, Square, Opaque

2.7 x 2.7 mm

$ 59.76

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0.10ct Black Diamond, Square, Opaque

2.3 x 2.2 mm

$ 42.22

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0.13ctw Black Diamond, Square, Opaque

2 x 1.9 mm

$ 64.74

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0.13ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 64.74

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0.12ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 59.76

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0.07ct Blue Diamond, Square, VS

2.2 x 2 mm

$ 78.24

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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate
Enlarged Gemstone Image