South sea pearl and diamond 'Ribbon' pendant necklace, Paspaley, the cultured pearl measuring approximately 16.50 x 15.90 mm surmounted by a platinum ribbon motif pave-set with brilliant-cut diamonds is suspended from an 18ct white gold omega chain, circumference approximately 425 mm, pendant with maker's mark P for Paspaley, chain signed Paspaley. Accompanied by a Paspaley box.