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13.02 ctw Black Spinel Gemstones, Spinel Gems in Heart Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
13.02 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

13.02ct Natural Black Spinel, Heart Shape, 12.1x11.9 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 328238
Type: Spinel
Weight: 13.02 ct (total) 2 gems
avg. 6.51 ct
Size: 12 x 12 mm calibrated
Size: 12.1 x 11.9 x 5.5 mm
Exact Size: 12.10 x 11.85 x 5.50 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

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$
64.84
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Product Description

These are 13.02 carat natural black Spinel gems, 2 pcs in heart shape with an exact size of 12.10 x 11.85 x 5.50 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

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate
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Enlarged Gemstone Image