A MALACHITE AND DIAMOND RING, BY VAN CLEEF & ARPELS AND A NEPHRITE JADE AND ONYX-SET NECKLACE, BY PIAGET

A MALACHITE AND DIAMOND RING, BY VAN CLEEF & ARPELS AND A NEPHRITE JADE AND ONYX-SET NECKLACE, BY PIAGET
The ring of bombé design, the polished malachite with circular-cut diamond band, ring size L; the fancy link neckchain with nephrite jade and onyx twin cylindrical bar spacers, 88.0cm
Ring signed Van Cleef Arpels and no. B5021 D 730. and numbered indistinctly, the necklace signed Piaget