Tiffany & Co., platinum and diamond medium 'Circle' pendant necklace, modelled as an open circle of claw-set brilliant-cut diamonds together weighing approximately 0.93 carats, to an integral fine trace chain completed by a bolt-ring claps, signed Tiffany & Co., pendant diameter 20 mm, necklace length 400 mm,gross weight approximately 4.3 grams. Accompanied by a Tiffany & Co. Box.