Product Detail Product Information Tanzanite 11mm trillion minimum 4.10ct. The gemstone was mined in Tanzania and cut in India. Product Info Product Type Single Gemstone Country of Origin India Piece Count 1 Gemstone Information Gemstone Tanzanite Gemstone Species Zoisite Count 1 Carat Weight 4.1 ctw Gemstone Shape Trillion Gemstone Dimensions 11.00mm L x 11.00mm W x 6.70mm D Cut Mixed Cuts Gemstone Color Blue Color Grade 5 Gemstone Composition Natural Enhancement Heated Material Composition Natural Origin Country Tanzania, United Republic Of Shipping & Returns Shipping Questions about your order? Review our shipping policy and FAQs. Shipping Policy Returns Not satisfied with your purchase? Jedora is committed to helping you return jewelry easily. Returns Policy