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$300.00 USD
Estimated RRP $600.00
Closed
05/11/2023 11:40 am

17.80 ct Top Quality Grandidierite Extremely Rare~Madagascar

2921
1

SKU
Dimensions (mm)
15.600 x 15.500 x 10.500mm
Weight (cts)
17.800
Treatment
No Treatment
Type
Faceted
Colours

  • Grandidierite is a rather rare mineral, with a lovely blue-green color. It is never transparent enough to facet, but attractive, sometimes even jadelike cabochons are cuttable from the translucent material. The high hardness makes it suitable for wear, although cutters have to pay close attention to the cleavage. Cut grandidierite is seldom seen in collections because few collectors have even heard of it or know it exists in cuttable form. Forbes magazine and GIA article classify Grandidierite as the second extremely rare gemstone.

    Grandidierite features 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. Jewel experts typically cannot set a specific price for the gem, but they generally estimate about $20,000 a carat.

    LUSTER TOP QUALITY

  • Treatment None

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Shipping provider Shipping to Thailand Shipping to rest of world
Standard Shipping - Tracked $5.00 / 21 days $5.00 / 21 days
Thailand
Standard Shipping - Tracked is discounted to $7.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $7.00 on orders with 2 or more items
DHL $22.00 / 8 days $22.00 / 8 days
Thailand
DHL is discounted to $22.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $22.00 on orders with 2 or more items

novingems
novingems
Pipal Mundi, Thailand
Verified
5428 Feedback

  • amimali
    amimali
    Positive

    This apatite looks beautiful in pictures. I can't wait to receive.

  • wtakano
    wtakano
    Negative

    Auction won on 10/12/24, I received the item on 12/20/24. I’m giving a negative rating because after messaging the seller a second time there was no response. The gem however is gorgeous and my Mom will love it after I get it set.

  • foreman62
    foreman62
    Positive

    Beautiful colour, good clarity

  • melvinp
    melvinp
    Positive

    Very nice stone, excellent color

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Shipping:
$22.00 8 days via DHL
Ships from:
Thailand

Payment Options

  • paypal

Overview

Listing Type : Standard
Product ID : 643214
Starts : 29th October 2023 05:28 pm PDT
* All prices are in USD