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1.64 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
1.64 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 9 x 6 mm (calibrated) Size for Sale, Grandidierite Stone in Light Blue Green Color

1.64ct Light Blue Green Grandidierite, Oval Cut, 8.9x6.1 mm

9.6 out of 10
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Product ID: 603163
Type: Grandidierite
Weight: 1.64 ct 1 gem
Size: 9 x 6 mm calibrated
Size: 8.9 x 6.1 x 3.8 mm
Exact Size: 8.85 x 6.10 x 3.84 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Light Blue Green
Clarity: Translucent
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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$
546.48
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Product Description

This is a 1.64 carat natural light blue green Grandidierite gem, 1 pc in oval shape with an exact size of 8.85 x 6.10 x 3.84 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

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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
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Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

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
Source: Bizrate
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Enlarged Gemstone Image