1022 Opera pearl necklace with diamond closure Germany around 1980. Yellow gold 14k. All-round champagne-coloured Akoya cultured pearls (Diam. 8,6 to 8,9 mm). Elliptical closure with wave lines, set with four single-cut diamonds weighing in total 0,03 carats SI, wesselton. Hallmark and stone weight stamp. L 63,5 cm. 60,8 g.