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Home Gemstones Spinel
6.72 ctw Black Spinel Gemstones, Spinel Gems in Round Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
6.72 ctw Black Spinel Stones, Natural Spinel in Round Rose-Cut Shape for Sale Spinel Gemstones in 9 mm (calibrated) Size for Sale, Spinel Stones in Black Color

6.72ct Natural Black Spinel, Round Cut, 9.08 mm

9.7 out of 10
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Product ID: 426744
Type: Spinel
Weight: 6.72 ct (total) 2 gems
avg. 3.36 ct
Size: 9 mm calibrated
Size: 9.1 mm
Exact Size: 9.08 x 4.23 mm
Diameter x Depth
Shape: Round Rose-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: Thailand
Content: 2 pcs
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Product Description

These are 6.72 carat natural black Spinel gems, 2 pcs in round shape with an exact size of 9.08 mm x 4.23 mm (avg.). These loose Spinel gemstones were mined in Thailand and their clarity is Opaque. No treatment has been applied on these natural Spinel stones

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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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selection was broad and the check out was quick. Great site

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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
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Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
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