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6.21 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.21 ct Black Star Sapphire Stone, Natural Star Sapphire in Round Cabochon Shape for Sale Star Sapphire Gemstone in 10 mm (calibrated) Size for Sale, Star Sapphire Stone in Black Color

6.21ct Natural Black Star Sapphire, Round, Opaque

9.2 out of 10
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Star Sapphire Product ID: 682727
Type: Star Sapphire
Star Sapphire Weight: 6.21 ct Star Sapphire 1 gem
Star Sapphire Size: 10 mm calibrated Star Sapphire
Star Sapphire Size: 10.1 mm Star Sapphire
Star Sapphire Exact Size: 10.13 x 5.25 mm
Diameter x Depth
Star Sapphire Shape: Round Cabochon Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Origin: Thailand / Kanchanaburi Star Sapphire
Content: 1 pc
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$
149.04
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Product Description

This is a 6.21 carat natural black Star Sapphire gem, 1 pc in round shape with an exact size of 10.13 mm x 5.25 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 good

Posted By Son Gift in January, 2025
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great experience

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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

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Very large selection from affordable to high end I will be coming back to shop again!

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Site is easy to navigate and the variety is great and how often new products are added is also great.

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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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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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