Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue

Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue #1.0
Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue #1.0
Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue #2.1
Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue #3.2
Tanzanite - 4.23 ct - Gem Report Antwerp (GRA) - Violetish Blue #4.3
00
days
08
hours
37
minutes
54
seconds
Current bid
€ 1
Reserve price not met
Alberto Fidalgo
Expert
Selected by Alberto Fidalgo

Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.

Retail Estimate  € 1,200 - € 1,500
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Tanzanite, 4.23 ct, violetish blue, oval mixed‑cut, transparent, originating from Tanzania, with GRA Gem Report Antwerp Nr 1830018060 and commonly heated treatment.

AI-assisted summary

Description from the seller

*No additional import duties for bidders within the EU*

Very rare, Blue Tanzanite.
Perfectly suited as an investment or collector's item.
Including a full GRA certificate.


Variety: Tanzanite
Species: Natural Zoisite
Weight: 4.23 ct
Color: Violetish Blue
Shape: Oval, Mixed Cut
Transparency: Transparent
Treatment: Commonly heated

See report for more details.
GRA report Nr: 1830018 060AN

All orders are packed & shipped with great care and delivered by an Express Courier Service. Shipments are insured for full value and have accurate Online Tracking,

*No additional import duties for bidders within the EU*

Very rare, Blue Tanzanite.
Perfectly suited as an investment or collector's item.
Including a full GRA certificate.


Variety: Tanzanite
Species: Natural Zoisite
Weight: 4.23 ct
Color: Violetish Blue
Shape: Oval, Mixed Cut
Transparency: Transparent
Treatment: Commonly heated

See report for more details.
GRA report Nr: 1830018 060AN

All orders are packed & shipped with great care and delivered by an Express Courier Service. Shipments are insured for full value and have accurate Online Tracking,

Details

Lab report number
1830018060
Gemstone type
Tanzanite
Total carat weight
4.23
Transparency
Transparent
Treatment
Commonly heated with no evidence of treatment
Origin as given on certificate
Tanzania
Laboratory report
Gem Report Antwerp (GRA)
Sealed by laboratory
No
Title additional information
Violetish Blue
Shape
Oval
IrelandVerified
104
Objects sold
100%
50
Reviews
Private

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