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Home Gemstones Grandidierite
14.09 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
14.09 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 15.9 x 13.2 mm Size for Sale, Grandidierite Stone in Medium-Dark Green Blue Color

14.09ct Turquoise Grandidierite, Oval Cut, 15.9x13.2 mm

9.7 out of 10
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Product ID: 471786
Type: Grandidierite
Weight: 14.09 ct 1 gem
Size: mm calibrated
Size: 15.9 x 13.2 x 8.9 mm
Exact Size: 15.93 x 13.17 x 8.91 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Medium-Dark Green Blue
Clarity: Translucent
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 14.09 carat natural medium-dark green blue Grandidierite gem, 1 pc in oval shape with an exact size of 15.93 x 13.17 x 8.91 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

It was fine

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

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

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
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