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

14.36ct Natural Black Spinel, Heart Shape, 12.1x11.9 mm

9.7 out of 10
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Product ID: 328241
Type: Spinel
Weight: 14.36 ct (total) 2 gems
avg. 7.18 ct
Size: 12 x 12 mm calibrated
Size: 12.1 x 11.9 x 5.7 mm
Exact Size: 12.07 x 11.85 x 5.74 mm
Length x Width x Depth
Shape: Heart Rose-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: Thailand
Content: 2 pcs
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  • Natural certified gemstones

    Gemstone Laboratories
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$
78.98
Item is Sold
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Product Description

These are 14.36 carat natural black Spinel gems, 2 pcs in heart shape with an exact size of 12.07 x 11.85 x 5.74 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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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

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate
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