Vintage 14KT Yellow Gold Designer AJ Bangle Bracelet with Large Oval Pink Tourmaline Gemstone and Halo Prong Set Diamonds. Estate Vintage Uniquely Crafted Well Made Piece Hinged w/ safety latch, very secure Weight: 15.70 Grams Diamonds: approx 1.05 CT TW VS/ H Color 8mm x 6mm Pink Tourmaline approx 1.40+ carat Measures: 60 mm in diameter 14.5 mm wide front 2mm back Marked 14KT AJ