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5.460 ct Grandidierite Extremely Rare Gemstone Madagascar
- SKU
- Dimensions (mm)
- 11.400 x 9.900 x 8.100mm
- Weight (cts)
- 5.460
- 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.
Feel free to to “make an offer” on our other items :)
We Accept Payments through
- Paypal
- Direct Deposit
- Credit Cards
- LUSTER TOP QUALITY
- Treatment None
- SKU
- Dimensions (mm)
- 11.400 x 9.900 x 8.100 mm
- Weight (cts)
- 5.460
- 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.
Feel free to to “make an offer” on our other items :)
We Accept Payments through
- Paypal
- Direct Deposit
- Credit Cards
- LUSTER TOP QUALITY
- Treatment None
| 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
|
||
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PositiveSimply lovely!
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Positive
Exceptional stone! Well worth the wait on the shipping!
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Negative
the seller did not send it the seller finds it difficult to communicate
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Positive
Very nice
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Audit
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Description Accurate
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Pictures Accurate
Comments
The Verified Seller has provided accurate and complete information for this gemstone including weight, dimensions and treatments where applicable.
