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7.12 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
7.12 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 11.2 x 9.8 mm Size for Sale, Star Sapphire Stone in Black Color

7.12ct Natural Black Star Sapphire, Oval Cut, 11.2x9.8 mm

9.6 out of 10
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Product ID: 682730
Type: Star Sapphire
Weight: 7.12 ct 1 gem
Size: mm calibrated
Size: 11.2 x 9.8 x 5.4 mm
Exact Size: 11.24 x 9.76 x 5.40 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Heated
Origin: Thailand / Kanchanaburi
Content: 1 pc
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$
170.88
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Product Description

This is a 7.12 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 11.24 x 9.76 x 5.40 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque. This natural Star Sapphire has been heated to enhance its vivid color.

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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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Very neat and to the point

Posted By Botha in March, 2026
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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