Weight: 6.4 GramsStone: Approx 1.51 TCW (0.83 ct G VS1 Center & 0.68 tcw G VS side) DiamondsPendant: 19.5 x 11.0 mmLength: 18 InchesHallmark: Tiffany & Co. PT950ITEM #: BR-1158-012224-13