An Important Platinum and Diamond Necklace, consisting of interlocking opposed C shape links containing 343 round brilliant cut diamonds weighing approximately 55.00 carats total punctuated with joints containing 17 marquise cut diamonds weighing approximately 8.05 carats total, central hidden hinged suspension loop.Accompanied by a blue case signed BOUCHERON PARIS, 26 Place Vendome NEW YORK, 610 Fifth Avenue 180 New Bond Street LONDON. 83.10 dwts.