Report Nr. 1830017315 AN Gemstone Tanzanite Size 10.44 x 7.41 x 4.82 mm Clarity See Picture Treatment Heated Weight 2.51 ct. Color Violetish Blue Cut Pear Mixed Cut Origin Tanzania Certificate Included Item Number 00000168249 N.B. Country of Origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory Shipping as insured Parcel with tracking number.