This stunning 6.10 carat black opal gemstone features an excellent cushion cut with opalescence effect. The gemstone is 100% natural and comes with certification, making it a valuable addition to any jewelry collection. Measuring 10 by 14 millimeters, this vintage piece was ethically sourced from India and has an eye-clean clarity grade. Use this gemstone to create a unique piece of jewelry that will stand out from the rest. Its polished form and smoked treatment add to its allure. Wholesale options are available for those interested in purchasing multiple pieces. Add this beautiful black opal to your collection today.