THREE GEM-SET, DIAMOND AND MOTHER-OF-PEARL BRACELETSEach bracelet set with mother-of-pearl and gold plaque links, interspersed by square-cut ruby, emerald or sapphire links and round brilliant-cut diamond links, all mounted in 18K gold, diamonds approximately 1.30cts total, Italian assay mark on one bracelet, length each 18.3cm