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Home Gemstones Star Sapphire
10.73 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
10.73 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 13.2 x 11 mm Size for Sale, Star Sapphire Stone in Black Color

10.73ct Natural Black Star Sapphire, Oval Cut, 13.2x11 mm

9.7 out of 10
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Product ID: 284389
Type: Star Sapphire
Weight: 10.73 ct 1 gem
Size: mm calibrated
Size: 13.2 x 11 x 6.9 mm
Exact Size: 13.24 x 10.96 x 6.93 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Fracture Filled
Origin: Thailand
Content: 1 pc
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$
80.48
Item is Sold
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Product Description

This is a 10.73 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 13.24 x 10.96 x 6.93 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque.

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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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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
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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'

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I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
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