Simulated diamond heart pendant dangles playfully from a white gold chain for a dazzling display of sparkle. Metal: 14K gold Metal Color: White Stones: Simulated diamond 1 ct. t.w. round diamond equivalent Setting: Prong Closure: Spring-ring Length: 18 box chain Pendant Size: 19.35mm DiamonoreTM uses 99.9 pure diamond particles in and on the surface of the stone. Diamonore's technology has created the most beautiful, patent-pending diamond simulant, with all the fire and brilliance of a natural diamond. Carat ct. total weight t.w. represents the approximate total weight of diamonds or equivalent appearance. Jewelry photos are enlarged to show detail.