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Home Gemstones Star Sapphire
3.31 ctw Blue Star Sapphire Gemstones, Star Sapphire Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
3.31 ctw Blue Star Sapphire Stones, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstones in 7 x 5 mm (calibrated) Size for Sale, Star Sapphire Stones in Deep Blue Color

3.31ct Natural Blue Star Sapphire, Oval Cut, 7x5.2 mm

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Product ID: 489821
Type: Star Sapphire
Weight: 3.31 ct (total) 4 gems
avg. 0.83 ct
Size: 7 x 5 mm calibrated
Size: 7 x 5.2 x 2 mm
Exact Size: 7.02 x 5.20 x 2.03 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Deep Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand
Content: 4 pcs
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Product Description

These are 3.31 carat natural deep blue Star Sapphire gems, 4 pcs in oval shape with an exact size of 7.02 x 5.20 x 2.03 mm. These loose Star Sapphire gemstones were mined in Thailand and their clarity is Opaque.

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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Great experience. I can't wait to explore on the website further.

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

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

Very good and simple exchange

Posted By Waylon in March, 2026
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