AN EDWARDIAN PERIDOT AND DIAMOND PENDANT, the central heart-shaped peridot with diamond surround and bow surmount suspended from a diamond-set ribbon bar to a fine link chain, circa 1910; and an Edwardian pink sapphire, diamond and pearl pendant, the central oval-shaped pink sapphire suspended by a pearl and diamond collet chain with pearl and diamond-set ribbon surround, circa 1890