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Home Gemstones Diamond
0.26 ctw Black Diamond Gemstones, Diamond Gems in Diamond-Cut Shape for Sale.
Photos are of Actual Products for Sale
0.26 ctw Black Diamond Stones, Natural Diamond in Diamond-Cut Shape for Sale Diamond Gemstones in 3 mm (calibrated) Size for Sale, Diamond Stones in Black Color

0.26ct Natural Black Diamond, Round Cut, 3.00 mm

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Product ID: 682711
Type: Diamond
Weight: 0.26 ct (total) 2 gems
avg. 0.13 ct
Size: 3 mm calibrated
Size: 3 mm
Exact Size: 3.00 x 2.33 mm
Diameter x Depth
Shape: Diamond-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 2 pcs
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Product Description

These are 0.26 carat natural black Diamond gems, 2 pcs in round shape with an exact size of 3.00 mm x 2.33 mm (avg.). These loose Diamond gemstones were mined in India and their clarity is Opaque. No treatment has been applied on these natural Diamond stones

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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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
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 -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

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