White YAG - Yttrium aluminum garnet (YAG, Y3Al5O12). Lab created garnet with a RI of 1.833 and 8.5 hardness, making it suitable for everyday jewelry. YAG is also known for its fabulous dispersion.
29.706 grams / 148.53 carats / 28 x 23 x 19 mm / clean
Estimate: $95 - $100