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6.71 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.71 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 11 x 9 mm (calibrated) Size for Sale, Star Sapphire Stone in Black Color

6.71ct Natural Black Star Sapphire, Oval Cut, 11.2x9.2 mm

9.6 out of 10
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Product ID: 682728
Type: Star Sapphire
Weight: 6.71 ct 1 gem
Size: 11 x 9 mm calibrated
Size: 11.2 x 9.2 x 5.6 mm
Exact Size: 11.24 x 9.17 x 5.62 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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$
161.04
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Product Description

This is a 6.71 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 11.24 x 9.17 x 5.62 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

Easy process.

Posted By Crafty Seabee in March, 2026
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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
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Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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

Posted By Botha in March, 2026
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Very good

Posted By Niska in August, 2025
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