This stunning 3.69ct loose gemstone is a 100% natural and unheated green peridot. The gemstone boasts a good cut grade, round shape, and eye-clean clarity grade. Its transparency is transparent and its color is a beautiful shade of green. The gemstone is from the NATURAL GEMSTONE brand and was sourced from Pakistan. It is perfect for jewelry and watch accessories or as a collector's item. If you need certification, please ask me. This gemstone has not been enhanced in any way and is a unique piece of natural beauty.