ELSA PERETTI TIFFANY & CO DIAMOND PENDANT NECKLACE: 18K yellow gold chain with the class ic bezel set diamond solitaire of approx. .50 Ct., G-H color and VS1. Sold with the original gift box and the Tiffany blue outer box. Signed both Tiffany & Peretti, also stamped 750. Length: 17.5''. Weight 2.2 grams.