Weight: 7.6 GramsStone: Blue Topaz (7.5 x 5.0 mm). Approx 0.60 TCW (0.015-0.02 ct) DiamondsEarrings: 11.5 x 9.5 mmPendant: 17.5 x 10.3 mmChain: 18 InchesHallmark: 14KItem #: BR-1050-091423-12