X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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 Turquoise Grandidierite, Cushion Cut, 15.2x10.7 mm

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

$
1,704.75
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

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

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
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
Enlarged Gemstone Image