An Art Deco aquamarine and diamond clip by Cartier London, circa 1935, the geometric arrow head shaped clip set with a central line of baguette cut aquamarines bordered by Swiss cut diamonds, the arrow head base set with further baguette cut aquamarines and brilliant cut diamonds, with a kite shaped aquamarine beneath, approximate total diamond weight 1.10 carats, signed Cartier London, numbered 232, 3.7cm long, 14.2g gross Literature: Rudoe, J., 'Cartier 1900 - 1939' P284, item number 227, for an aquamarine and diamond tiara made by English Art Works for Cartier London in 1937, noting the central removable clip which is of a similar design to the lot offered here. See p. 263 for a discussion of the popularity of aquamarine and diamond jewellery amongst Cartier's clientele in London and New York. See Dreweatts London, Fine Jewellery sale catalogue 17th July 2013, lot 574, for a similar geometric aquamarine and diamond brooch by Cartier London. See also Christie's Geneva, 'Jewellery By Cartier' Sale Catalogue, 21st May 1992, lots 733 to 735 for aquamarine and diamond jewellery made in the mid 1930s by Cartier London. In particular lot 734, a pair of aquamarine and diamond clips by Cartier London, of a slightly different design.