Platinum and diamond necklace, Tiffany & Co, modelled as a line of three graduated clusters centring a millegrain-set rose-cut diamond framed by a halo of brilliant-cut diamonds between twin leaf connectors millegrain-set with diamonds, the surmount similarly set, completed by a fine trace chain, circumference approximately 400 mm, pendant length approximately 42 mm, stamped T & Co. for Tiffany & Co, accompanied by a Tiffany & Co. pouch and box.