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11.37 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Facet Shape for Sale.
Photos are of Actual Product for Sale
11.37 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Facet Shape for Sale Grandidierite Gemstone in 14.6 x 12.9 mm Size for Sale, Grandidierite Stone in Light Green Blue Color

11.37ct Turquoise Grandidierite, Oval Cut, 14.6x12.9 mm

9.7 out of 10
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Product ID: 548278
Type: Grandidierite
Weight: 11.37 ct 1 gem
Size: mm calibrated
Size: 14.6 x 12.9 x 8.8 mm
Exact Size: 14.56 x 12.93 x 8.79 mm
Length x Width x Depth
Shape: Oval Facet
Color: Light Green Blue
Clarity: SI-I1
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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$
450.25
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Product Description

This is a 11.37 carat natural light green blue Grandidierite gem, 1 pc in oval shape with an exact size of 14.56 x 12.93 x 8.79 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

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

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

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
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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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate
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