HEART SHAPED OPAL MOSAIC PENDANT AND RING: 1) 14K yellow gold heart shaped pendant contains one 16.0 x 16. 00 mm opal mosaic doublet. Weight: 1.0 grams. 2) 18K yellow gold ring contains one rectangular shaped opal mosaic doublet (crazed). Five round brilliant cut diamonds. Weight: .12 Ct. Approx,. Rated VS in clarity and H in color. The diamonds are prong set. The doublets are epoxy set. Weight: 6.1 grams. Size: 5