Tanzanite of 0.69 ct
Dimensions : 5.48 x 5.61 x 3.41 mm
Origin: seller's opinion
Tanzanites are generally heat treated to improve them, but the signs of this treatment are absent on this stone.
Certificate + Blister: Antwerp number 375948993 from 11/07/2019
Very careful and fast tracked shipping via courier service.
- Nr of stones
- greutatea totală carate
- No indication of treatments