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

4.60ct Natural Dark Green Blue Grandidierite, Oval Cut, SI

9.7 out of 10
See Bizrate Ratings for GemSelect
Grandidierite Product ID: 561757
Type: Grandidierite
Grandidierite Weight: 4.60 ct Grandidierite 1 gem
Grandidierite Size: 12 x 10 mm calibrated Grandidierite
Grandidierite Size: 12.4 x 9.8 x 5.4 mm Grandidierite
Grandidierite Exact Size: 12.43 x 9.79 x 5.42 mm
Length x Width x Depth
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Color: Dark Green Blue Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Origin: Madagascar Grandidierite
Content: 1 pc
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Product Description

This is a 4.60 carat natural dark green blue Grandidierite gem, 1 pc in oval shape with an exact size of 12.43 x 9.79 x 5.42 mm. This loose Grandidierite gemstone was mined in Madagascar and its clarity is SI. 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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 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
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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