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
Mid-20th century turquoise bead and seed pearl three-row necklace by Cartier, c.1960, possibly New York, converting to a shorter necklace and bracelet,
Art Deco diamond bracelet by Cartier, London c.1930, 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 3835, total diamond weight approximately 5.55cts