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10.79 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
10.79 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 18 x 13 mm (calibrated) Size for Sale, Grandidierite Stone in Greenish Blue Color

10.79ct Greenish Blue Grandidierite, Oval Cut, 17.4x12.5 mm

9.5 out of 10
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Grandidierite Product ID: 471788
Type: Grandidierite
Grandidierite Weight: 10.79 ct Grandidierite 1 gem
Grandidierite Size: 18 x 13 mm calibrated Grandidierite
Grandidierite Size: 17.4 x 12.5 x 6.5 mm Grandidierite
Grandidierite Exact Size: 17.38 x 12.49 x 6.46 mm
Length x Width x Depth
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Origin: Madagascar Grandidierite
Content: 1 pc
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Product Description

This is a 10.79 carat natural greenish blue Grandidierite gem, 1 pc in oval shape with an exact size of 17.38 x 12.49 x 6.46 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 -> 9 star ratings

It was great!

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

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

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