AN 18K YELLOW AND WHITE GOLD, YELLOW SAPPHIRE AND DIAMOND BROOCH. Of circular design set with fifty-seven oval-cut yellow sapphires and seventy-six single-cut diamonds with granulated bead-work and twisted wire accents. Total sapphire wt.: 6.50 cts. Total diamond wt.: 0.75 cts. Estimate $1,800-2,000