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21.70 ctw Black Spinel Gemstones, Spinel Gems in Oval Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
21.70 ctw Black Spinel Stones, Natural Spinel in Oval Rose-Cut Shape for Sale Spinel Gemstones in 16 x 12 mm (calibrated) Size for Sale, Spinel Stones in Black Color

21.70ct Natural Black Spinel, Oval Cut, 16x12.1 mm

9.6 out of 10
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Product ID: 384558
Type: Spinel
Weight: 21.70 ct (total) 2 gems
avg. 10.85 ct
Size: 16 x 12 mm calibrated
Size: 16 x 12.1 x 5.6 mm
Exact Size: 16.00 x 12.11 x 5.62 mm
Length x Width x Depth
Shape: Oval Rose-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: Thailand
Content: 2 pcs
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  • Natural certified gemstones

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$
85.93
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Product Description

These are 21.70 carat natural black Spinel gems, 2 pcs in oval shape with an exact size of 16.00 x 12.11 x 5.62 mm. 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

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
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Easy process.

Posted By Crafty Seabee in March, 2026
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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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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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Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
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Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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