Weight: 4.1 GramsStone: Approx 0.32 TCW (0.01-0.015 Ct) I/K VS-SI DiamondsFace of Ring: 17.6 x 5.9 x 3.3 mmRing Size: 4.5Hallmark: 900PLAT.100IRIDITEM #:BR-992-062023-05