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Home Gemstones Grandidierite
10.64 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
10.64 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 14 x 12 mm (calibrated) Size for Sale, Grandidierite Stone in Greenish Blue Color

10.64ct Turquoise Grandidierite, Oval Cut, 14.5x12 mm

9.7 out of 10
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Product ID: 548266
Type: Grandidierite
Weight: 10.64 ct 1 gem
Size: 14 x 12 mm calibrated
Size: 14.5 x 12 x 8 mm
Exact Size: 14.47 x 12.04 x 7.98 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Greenish Blue
Clarity: Translucent
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 10.64 carat natural greenish blue Grandidierite gem, 1 pc in oval shape with an exact size of 14.47 x 12.04 x 7.98 mm. This loose Grandidierite gemstone was mined in Madagascar and its clarity is Translucent. No treatment has been applied on this natural Grandidierite stone

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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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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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