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6.48 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.48 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 11.5 x 8.8 mm Size for Sale, Star Sapphire Stone in Black Color

6.48ct Natural Black Star Sapphire, Oval Cut, 11.5x8.8 mm

9.7 out of 10
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Product ID: 682731
Type: Star Sapphire
Weight: 6.48 ct 1 gem
Size: mm calibrated
Size: 11.5 x 8.8 x 5.8 mm
Exact Size: 11.53 x 8.82 x 5.77 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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$
129.60
Item is Sold
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Product Description

This is a 6.48 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 11.53 x 8.82 x 5.77 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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Had a great experience and the prices are great

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easy interface for a pricless buy

Posted By Zeak in May, 2026
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
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