This product is a 1.10 CT unique very rare unheated 100% natural Kornerupine gemstone from Tanzania. It has a transparent green color with excellent cut quality. The gemstone is in a cushion shape and has a size of 5.9 mm in length, 5.5 mm in width, and 4.4 mm in depth. It is sourced from Tanzania, United Republic of, and comes with certification on customer request. This gemstone is unheated and has eye clean clarity. Produced by Luckygems International, this natural gemstone is a valuable addition to any jewelry collection.