spaced by four sapphire and diamond bars, each with three channel set rectangular sapphires flanked by diamond line detail, one forming the clasp, mounted in platinum and with white gold fittings, signed 'Cartier', French assaymarks and 'JD' workshop mark, together with a later Cartier case Length 19.5cm / 7�''
Width 1.6cm / 5/8'' Weight: 27g
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,
18th century cushion cut diamond cluster panel, c.1780, with a scalloped edge, currently as feature panel to a late 20th century single row cultured pearl necklace,