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Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamond Weight
Diamond Size
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Diamond Price

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For Example: 6-7
For Example: 8-9
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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.15ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 268.16

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0.08ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 27.38

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0.03ct White Diamond, Round, VVS

2 mm (calibrated)

$ 68.48

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0.42ct Black Diamond, Square, Opaque

3.8 x 3.7 mm

$ 209.16

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1.06ct Black Diamond, Square, Opaque

5.4 x 5.2 mm

$ 603.86

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0.06ct White Diamond, Marquise, VVS

4 x 2 mm (calibrated)

$ 208.54

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0.12ct Black Diamond, Square, Opaque

2.7 x 2.6 mm

$ 49.80

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0.25ct Yellow Diamond, Round, VS

4 mm (calibrated)

$ 456.41

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0.10ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 34.23

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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

2.6 mm (calibrated)

$ 23.96

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0.04ct Green Diamond, Round, VS-SI

2 mm (calibrated)

$ 39.84

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.02ct Blue Diamond, Round, SI

1.9 mm (calibrated)

$ 20.29

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0.18ctw Black Diamond, Square, Opaque

2.2 x 2.2 mm

$ 89.64

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0.20ct Black Diamond, Square, Opaque

2.8 x 2.8 mm

$ 99.60

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0.07ct White Diamond, Marquise, VVS

4.1 x 2.2 mm

$ 243.29

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1.07ct Black Diamond, Square, Opaque

5 x 5 mm (calibrated)

$ 507.96

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0.03ct Green Diamond, Round, VVS-VS

1.8 mm

$ 29.88

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0.12ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 41.08

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0.03ct White Diamond, Round, VS-SI

2 mm (calibrated)

$ 36.34

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0.06ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 67.07

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0.04ct Green Diamond, Round, VS-SI

2.1 mm (calibrated)

$ 39.84

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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

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 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

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

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