An antique natural and cultured pearl necklace, Strung with graduated pearls measuring from 7.0 to 3.9 mm. in diameter to an oval clasp set with rose-cut diamonds, L. 48.0 cm. Accompanied by a N.E.L. report no. P5680 dated 18 May 2020 stating all pearls were found to be of natural saltwater origin except pearl 6, 21, 30 and 48 from the clasp, which were found to be cultured. Gross weight 19 grams.