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Home Gemstones Star Sapphire
3.39 ct Blue Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
3.39 ct Blue Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 9 x 7 mm (calibrated) Size for Sale, Star Sapphire Stone in Navy Blue Color

3.39ct Natural Blue Star Sapphire, Oval Cut, 9.2x7.2 mm

9.7 out of 10
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Product ID: 689839
Type: Star Sapphire
Weight: 3.39 ct 1 gem
Size: 9 x 7 mm calibrated
Size: 9.2 x 7.2 x 4.6 mm
Exact Size: 9.18 x 7.17 x 4.58 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Navy Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand
Content: 1 pc
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Product Description

This is a 3.39 carat natural navy blue Star Sapphire gem, 1 pc in oval shape with an exact size of 9.18 x 7.17 x 4.58 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque.

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Overall Rating -> 10 star ratings

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Posted By Designer in December, 2025
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overall great

Posted By SR in April, 2026
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Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
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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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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'

Posted By CJ in March, 2026
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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