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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 Medium-Dark Green Blue Grandidierite, Oval Cut, 15.9x13.2 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
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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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

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

Posted By Tim in January, 2026
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
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Enlarged Gemstone Image