of stylised design the principal bloom centred by a cushion cut diamond in double border of cushion cut rubies, diamond accents around the outside, flanked by an opening trumpet shaped flower upon an articulated hinge, with a cushion ruby stamen skirted by round brilliant cut diamonds and diamond set bell, each upon a curving diamond line stem of overlapping form, mounted in platinum and yellow gold, signed 'Cartier Paris', serial number 0833_ (last digit possibly 0), with the crossed Cs workshop mark for Cartier, French assaymarksLength 5cm / 2''Weight: 18g
Art Deco ruby and diamond bracelet by Cartier, London c.1930, with 18 round brilliant cut diamonds box collet set in arch links, two-stone calibre cut ruby bar joins in between, channel set, mounted platinum, signed 'Cartier London', approximately 3.06cts of diamonds in all, rubies approximately 1.80cts in all
Mid-20th century citrine and gem set dog brooch by Cartier c.1950, modelled as a dachshund, the characterful geometric design set with buff-top calibre cut gemstones,