Estimate: 30 000 USD
A Superb Star Sapphire and Diamond Ring The large claw-set star sapphire cabochon weighing 30.92 carats. Each shoulder set with two marquise diamonds. The band set with a further four marquise diamonds. Total estimated diamond weight 1.06 carats. Band stamped 'PLAT'. Ring size 6.25 (L1/2). Accompanied by AGL (American Gemological Laboratories) report dated May 2nd, 2016. Report stating; country of origin: Burma; strength of star: prominent to strong and quality of star: excellent to very good. No evidence of heat treatment or color modification.