1 pcs Blue, Purple, Violet Tanzanite - 1.56 ct - International Gemological Institute (IGI)
Only one available — a single, individual piece.
Ships by Saturday 31 October from Thailand.
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Natural zoisite (tanzanite) gemstone, bluish violet cushion mixed cut, 1 stone, 1.56 ct, IGI report 772694311 dated 17 February 2026, with natural inclusions and commonly heat-treated with no evidence of treatment.
| Carat | 1.56 |
|---|---|
| Shape | Cushion |
| Lab Report | 772694311 |
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