1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue

1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue #1.0
1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue #1.0
1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue #2.1
1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue #3.2
1 pcs Blue Tanzanite - 2.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Purplish Blue #4.3
00
days
16
hours
37
minutes
04
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  € 850 - € 1,000
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Trustpilot 4.4 | 142857 reviews

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Description from the seller

ALGT Colored Stone Identification Report n. 42042927 (27 July, 2026)
Natural Zoisite
Tanzanite
Oval Shape, Mixed Cut
Ct. 2.70
8.58 x 6.74 x 5.62
Intense Purplish Blue
Transparent
Origin from Tanzania
Minor amount of clarity enhancement in fissures

Seller's Story

Private collector. Offers selected colored gems.

ALGT Colored Stone Identification Report n. 42042927 (27 July, 2026)
Natural Zoisite
Tanzanite
Oval Shape, Mixed Cut
Ct. 2.70
8.58 x 6.74 x 5.62
Intense Purplish Blue
Transparent
Origin from Tanzania
Minor amount of clarity enhancement in fissures

Seller's Story

Private collector. Offers selected colored gems.

Details

Number of stones
1
Lab report number
42042927
Gemstone type
Tanzanite
Total carat weight
2.70
Gemstone colour
Blue
Transparency
Transparent
Treatment
Not specified in the report
Origin as given on certificate
Tanzania
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
Yes
Title additional information
Intense Purplish Blue
Shape
Oval
Cutting style
Mixed cut
Sold by
VinceRiver
ItalyVerified
1932
Objects sold
99.52%
594
Reviews
Privatetop

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