THREE PIECES YELLOW GOLD, DIAMOND AND COLORED GEMSTONE JEWELRY, 14K gold spray design pin with flowerheads and textured leaves set with eight round gemstones, L: 2 1/4 in.; 18K pendant chain suspending flowerhead with brilliant-cut round diamond surrounded by six round emeralds; pair 19th century wireback earrings, each with old mine cut diamond in six-petal flowerhead setting. Estimate $350-500