X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

7.78 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
7.78 ct Turquoise Grandidierite Stone, Natural Grandidierite in Cushion-Cut Shape for Sale Grandidierite Gemstone in 15.2 x 10.7 mm Size for Sale, Grandidierite Stone in Dark Blue Green Color

7.78ct Natural Dark Blue Green Grandidierite, Cushion, VS-SI

9.2 out of 10
See Bizrate Ratings for GemSelect
Grandidierite Product ID: 472024
Type: Grandidierite
Grandidierite Weight: 7.78 ct Grandidierite 1 gem
Grandidierite Size: mm calibrated Grandidierite
Grandidierite Size: 15.2 x 10.7 x 6.6 mm Grandidierite
Grandidierite Exact Size: 15.15 x 10.65 x 6.60 mm
Length x Width x Depth
Grandidierite Shape: Cushion-Cut Grandidierite
Grandidierite Color: Dark Blue Green Grandidierite
Grandidierite Clarity: VS-SI Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Origin: Madagascar Grandidierite
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
2,053.92
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 7.78 carat natural dark blue green Grandidierite gem, 1 pc in cushion shape with an exact size of 15.15 x 10.65 x 6.60 mm. This loose Grandidierite gemstone was mined in Madagascar and its clarity is VS-SI. No treatment has been applied on this natural Grandidierite stone

GemSelect Policies

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

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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 -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 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 $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image