White gold 750. Art-Déco style sautoir, set with silver-grey cultured pearls of ca. 5,6 mm ? and decorated with 2 lines of onyx beads, -rondelles and -cones, resp. diamond-set spacers, the pendant with 1 bouton-shaped cap, set with diamonds and onyx, ending in 1 tassel of cultured pearls and onyx beads. Total weight of brilliant-cut diamonds ca. 3.50 ct. L ca. 93 cm.