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Home Gemstones Grandidierite
6.66 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Round Facet Shape for Sale.
Photos are of Actual Product for Sale
6.66 ct Turquoise Grandidierite Stone, Natural Grandidierite in Round Facet Shape for Sale Grandidierite Gemstone in 12 mm (calibrated) Size for Sale, Grandidierite Stone in Deep Blue Green Color

6.66ct Natural Turquoise Grandidierite, Round Cut, 12.33 mm

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Product ID: 568333
Type: Grandidierite
Weight: 6.66 ct 1 gem
Size: 12 mm calibrated
Size: 12.3 mm
Exact Size: 12.33 x 7.47 mm
Diameter x Depth
Shape: Round Facet
Color: Deep Blue Green
Clarity: SI-I1
Treatment: Untreated
Origin: Madagascar
Content: 1 pc

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$
266.40
Item is Sold
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Product Description

This is a 6.66 carat natural deep blue green Grandidierite gem, 1 pc in round shape with an exact size of 12.33 mm x 7.47 mm . This loose Grandidierite gemstone was mined in Madagascar and its clarity is SI-I1. No treatment has been applied on this natural Grandidierite stone

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Overall Rating -> 10 star ratings

Very neat and to the point

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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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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