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Home Gemstones Star Sapphire
10.29 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
10.29 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 12.5 x 11.1 mm Size for Sale, Star Sapphire Stone in Black Color

10.29ct Natural Black Star Sapphire, Oval Cut, 12.5x11.1 mm

9.7 out of 10
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Product ID: 225336
Type: Star Sapphire
Weight: 10.29 ct 1 gem
Size: mm calibrated
Size: 12.5 x 11.1 x 6.5 mm
Exact Size: 12.51 x 11.13 x 6.49 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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126.50
Item is Sold
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Product Description

This is a 10.29 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 12.51 x 11.13 x 6.49 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque.

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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

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate
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