Alberto Fidalgo

Coloured Gemstones Auction

ALGT Colored Stone Identification Report n. 46600886 (24 September, 2026)
Natural Zoisite
Tanzanite
Pear Shape, MIxed Cut
Ct. 2.64
9.89 x 6.40 x 5.83
Blue (Purplish)
Transparent
Origin from Tanzania

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1 pcs  Blue Tanzanite  - 2.64 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Tanzania - Not specified in the report-  Lab report: 46600886

Italy

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Private collector. Offers selected colored gems.

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Tanzanite gemstone, one stone totaling 2.64 carats, pear shape with a mixed cut, blue transparent and originating from Tanzania, with ALGT laboratory report no. 46600886.

1 pcs Blue Tanzanite - 2.64 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Tanzanite gemstone, one stone totaling 2.64 carats, pear shape with a mixed cut, blue transparent and originating from Tanzania, with ALGT laboratory report no. 46600886.

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