ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species ......................................................................................................... Natural Zoisite Variety ..................................................................................................................... Tanzanite DESCRIPTION Shape & Cutting Style ......................................................................... Pear, Mixed Cut Measurements ....................................................................... 13.64 x 8.14 x 5.43 mm Carat Weight ...................................................................................................... 4.03 Carat Color .................................................................................................................... Deep Violet Transparency .................................................................................................. Transparent ADDITIONAL GRADING CHARACTERISTICS Suggested Origin ................................................................................................. Tanzania COMMENTS Moderate amount of clarity enhancement in fissures. Clarity enhancement has become a common practice in trade for many gemstones. This enhancement is reversible at any time. Tanzanite is commonly heated at low temperature to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not. 07 May, 2024 72846693