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17.66 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
17.66 ct Turquoise Grandidierite Stone, Natural Grandidierite in Oval Cabochon Shape for Sale Grandidierite Gemstone in 18 x 13 mm (calibrated) Size for Sale, Grandidierite Stone in Turquoise Color

17.66ct Natural Turquoise Grandidierite, Oval, Translucent

9.2 out of 10
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Grandidierite Product ID: 548256
Type: Grandidierite
Grandidierite Weight: 17.66 ct Grandidierite 1 gem
Grandidierite Size: 18 x 13 mm calibrated Grandidierite
Grandidierite Size: 18.2 x 12.8 x 9.9 mm Grandidierite
Grandidierite Exact Size: 18.19 x 12.80 x 9.90 mm
Length x Width x Depth
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Color: Turquoise Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Origin: Madagascar Grandidierite
Content: 1 pc
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$
699.34
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Product Description

This is a 17.66 carat natural turquoise Grandidierite gem, 1 pc in oval shape with an exact size of 18.19 x 12.80 x 9.90 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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Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

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

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
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Enjoyed shopping.

Posted By Chris in March, 2025
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I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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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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