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

15.79ct Natural Black Spinel, Square, 11.8x11.7 mm

9.7 out of 10
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Product ID: 379001
Type: Spinel
Weight: 15.79 ct (total) 2 gems
avg. 7.90 ct
Size: 12 x 12 mm calibrated
Size: 11.8 x 11.8 mm
Exact Size: 11.75 x 11.75 x 4.70 mm
Length x Width x Depth
Shape: Square Rose-Cut
Color: Schorl
Clarity: Opaque
Treatment: Untreated
Origin: Thailand
Content: 2 pcs
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$
47.37
Item is Sold
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Product Description

These are 15.79 carat natural schorl Spinel gems, 2 pcs in square shape with an exact size of 11.79 x 11.71 x 4.70 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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They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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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
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

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Posted By Wayne in July, 2025
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