This product is a beautiful 3.50 Ct. natural certified Alexandrite cushion cut loose gemstone. The gemstone is translucent with a bi-color/multicolor hue and excellent cut grade. It is a single piece sourced from Brazil, with a color change effect and eye-clean clarity grade. The gemstone is not enhanced and comes with an HR TGL certification. This Alexandrite gemstone is ideal for jewelry making, especially for those looking for a unique and high-quality gemstone with a color change effect.