Platinum and diamond 'Jazz' pendant necklace, Tiffany & Co., Terminating on a line of pear-shaped diamond swing drops surmounted by a brilliant-cut diamond supported from an open work square-shaped plaque pave-set with brilliant-cut diamonds further centring a similarly decorated motif suspended from a fine trace chain spectacle-set at intervals with diamonds between a diamond connector, the diamonds together weighing between 4.00-4.50 carats, pendant length approximately 53.50 mm, chain circumference approximately 460 mm, signed Tiffany & Co.