with 18 round brilliant cut diamonds box collet set in arch links, joined by two-stone square cut diamond bars, channel set, mounted platinum, signed 'Cartier London', rubbed serial number possibly 5835, total diamond weight approximately 5.55cts, accompanied by IAJA Expertise report no. XP1945-171024 signed by Olivier Bachet & Bernhard Berger declaring that in their opinion this is a 'genuine Cartier item' from Cartier London c.1931 Length 17cm / 6�''
Width 0.4cm / 3/16'' Weight: 20.5g
Art Deco diamond and rock crystal lady's wristwatch by Cartier, Paris, with workshop mark for Edmond Jaeger, with rectangular crystal links alternating diamond set bar joins including two principal round brilliant cut diamond circular clusters,
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,