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6.91 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.91 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 12 x 10 mm (calibrated) Size for Sale, Grandidierite Stone in Dark Green Blue Color

6.91ct Turquoise Grandidierite, Oval Cut, 11.9x10.2 mm

9.7 out of 10
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Product ID: 471997
Type: Grandidierite
Weight: 6.91 ct 1 gem
Size: 12 x 10 mm calibrated
Size: 11.9 x 10.2 x 7.5 mm
Exact Size: 11.85 x 10.19 x 7.48 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Dark Green Blue
Clarity: Translucent
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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$
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Product Description

This is a 6.91 carat natural dark green blue Grandidierite gem, 1 pc in oval shape with an exact size of 11.85 x 10.19 x 7.48 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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Posted By Debsarabs in February, 2026
Source: Bizrate

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Posted By Guero in March, 2026
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Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

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

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