Art Deco sapphire old cut diamond rectangular cluster ring Platinum & white gold ~ independent reportA stunning vintage sapphire and diamond cluster ring dating from the Art Deco Era c1920's ~1930's. This fabulous ring is finely hand crafted in platinum and white gold. The rectangle cluster design is all platinum and features a stunning trap cut, dark blue sapphire securely held by four corner claws, surrounded by twelve glittering and bright old cut diamonds. The ring has been appraised by an independent NAJ registered jewellery valuer and the pre