Weight: 5.7 GramsStone: Onyx (22.0 x 11.5 mm), Emerald (3.5 x 1.5 mm) and Approx 0.40 TCW (0.02 ct) DiamondsMeasurements: 43 x 16 mmHallmark: Platinum TestedITEM #:BR-1119-121323-09