centred by a carved rock crystal circular panel, inset with a principal round brilliant cut diamond, to a pierced and millegrain set foliate cluster frame formed by a cartouche with elongated anthemion either side, millegrain set throughout with old round brilliant, double-eight or single cut diamonds, mounted in platinum, white gold fitting, signed 'CARTIER PARIS LONDRES NEW YORK', rubbed serial number possibly 725, the central diamond approximately 1.15ct Length 8.7cm / 3 3/8'' Weight: 19g
Early 20th century ruby and diamond cluster ring, c.1910, the oval facetted Burma ruby of approximately 2.60ct, to a cut-corner rectangular diamond set double border,
19th century 18ct gold pierced oblong panel link chain necklace, c.1890, the shaped outline with foliate double C scroll motifs within, apparently unmarked
Art Deco petite nephrite and diamond clip brooch by Cartier, New York, the short arrowed form with a central channel of dome-buffed rectangular nephrite,