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Reserve Not Met
Current Bid
19
Bids
21/12/2025 02:21 pm

RAREST 7 CT Natural Grandidierite ~ Collectors Gem

19 bids
12105 views
18 watching
Details
SKU
Dimensions (mm)
12.31 x 12.32 x 8.88mm
Weight (cts)
7
Treatment
No Treatment
Colours
Description

Grandidierite was first described in southern Madagascar in 1902. Grandidieriteis the world 2nd rarest gem. The mineral is extremely rare gem-quality material of facetable size was almost unheard of in the market before the summer of 2015. Grandidieriteis an extremely rare mineral and gem that was first discovered in 1902 in southern Madagascar. The mineral was named in honor of French explorer Alfred Grandidier(1836–1912) who studied the natural history of Madagascar. Grandidieritefeatures a deep blue-green color that is often too opaque to facet. The hardness of the gem makes attractive fine jewelry, but cutters must be careful when shaping the stone to avoid fractures.Its color ranges from bluish green to greenish blue. Jewel experts typically cannot set a specific price for the gem, but they generally estimate about $20,000 a carat.

ORIGIN: MADAGASCARTREATMENT: NONECOLOR: BLUISH GREEN

Shipping Rates of DHL has been changed for these countries i.e $35 (Argentina,Bulgaria,Colombia,Egypt,Finland,Iceland,Iran,Kuwait,Madagascar,Norway,Qatar,Russian Federation,Saudi Arabia,South Africa,Turkey,Ukraine,United Arab Emirates,Zimbabwe)

Shipping
Shipping provider Shipping to Thailand Shipping to rest of world Combined Shipping (Thailand) Combined Shipping (rest of the world)
Standard Shipping - Tracked
/ 21 days
/ 21 days
on orders with 3 items or more
on orders with 2 items or more
FedEx
/ 7 days
/ 7 days
on orders with 3 items or more
on orders with 3 items or more
Store
RAREST 7 CT Natural Grandidierite ~ Collectors Gem
Khyber Pukhtoon Khwah, Thailand
Owned by theroyalgem

theroyalgem is currently on holidays and may take longer than normal to respond.

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Bids History (19)

Reserve not met

zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
dsdmd
dsdmd
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
zilo
zilo
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
catherineshea
catherineshea
8 years ago
Purchased from this seller previously
nicolas667788
nicolas667788
8 years ago
mjfzz
mjfzz
8 years ago
Purchased from this seller previously
msky
msky
8 years ago
Purchased from this seller previously

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Audit

This product has been audited by a Gemstone Sheriff and they have found the following:
  • Description Accurate
  • Pictures Accurate

Comments

The Verified Seller has provided accurate and complete information for this gemstone including weight, dimensions and treatment

This audit was requested 7 years ago
Last updated 7 years ago

Shipping Details

Costs:
Transit:
21 days via Standard Shipping - Tracked
Ships from:
Thailand

Payment Options

  • paypal
  • stripe
  • gempay

Overview

Listing Type : Standard
Product ID : 624830
Starting Bid :
Starts : 7th December 2025 02:21 pm PST
Ends : 21st December 2025 02:21 pm PST
* All prices are in USD

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