Weight: 8.6 GramsStone: 3.44 Ct (10x10x5.9 mm) Chalcedony & Approx 0.08 TCW (0.005 ct) DiamondsFace of Ring: 21.5x14.5x10.0 mmSize:6Hallmark: 18K JGRITEM #:BR-1182-020924-15