TWO PIECES 14K YELLOW GOLD, DIAMOND AND SAPPHIRE JEWELRY, One, flexible link choker centering chevron shape throat ornament set with 19 graduated marquise sapphires and 23 round diamonds, length: 17 1/2 in.; Pair drop shape mabe pearl earrings enhanced with total of ten tapering baguette sapphires and 12 round diamonds; post-clip backs. Estimate $400-600