10.73 ct HKD Certified Pear Cut (21 x 14 mm) Flashing 360 Degree Multicolor Black Opal Great Investment Gemstone! Genuine & Mined from Earth Size (L x W x D): 21.01 x 13.62 x 10.35 mm Shape: Pear, Color: Multi Color Clarity: VVS, Treatment: Heated, Origin: Ethiopia, Hardness: 6.5 30 Day No questions asked Return Policy