1st item: Tiffany & Co. Elsa Peretti pear-shaped diamond pendant, approx. .30 ct. , approx. F, VS1, on 14K gold chain with lobster claw clasp, 16" L, 2.1 grams. 2nd item: 18K yellow gold flower shaped ring with sapphire and diamond center, with maker's mark of two "D"s or two "P"s, ring size 6 3/4, 11 grams. 3rd item: 14K yellow gold mabe pearl and diamond necklace enhancer, 6 single cut diamonds set in white gold. Enhancer - 1 5/8" L, 5/16" L opening for necklace, 7.4 grams. (Additional high-resolution photos are available at www.caseantiques.com)