PALOMA PICASSO FOR TIFFANY & CO. PEARL TORSADE 18K GOLD NECKLACE: This necklace features eight-strands of freshwater cultured pearls with an 18k yellow gold circle clasp. Pearls measure approx. 4.5-5 mm. The necklace measures approx. 16-inches in length and weighs 178.1 grams. It is signed Paloma Picasso, Tiffany & Co., and 750.