18ct gold pendant necklace, Elsa Peretti for Tiffany & Co., circa 1979, modelled as a polished gold cushion-shaped faceted gemstone threaded with a cable link chain, gross weight approximately 23.03 grams, pendant approximately 27.50 x 26.50 mm, chain circumference approximately 660 mm, signed Peretti for Elsa Peretti, 1979, Tiffany & Co.