millegrain box collet set with an articulated line of 43 old brilliant-cut diamonds, to a concealed clasp, mounted in platinum and 18ct white gold, signed 'Cartier Paris', serial number 3090, French workshop mark for Henri Picq, French assaymark, approximately 6.60cts of diamonds in all, accompanied by IAJA Expertise report no. XP2396-260625 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier Paris, special order, 1911 Length 17.8cm / 7''
Width 0.4cm / 2�/16'' Weight: 19.5g
Late 19th century ruby and diamond line bracelet, c.1890, formerly belonging to the Royal House of the Bourbon Parma family, with eight graduated cushion cut Burma rubies alternating seven old round brilliant and cushion cut diamonds,
Late 18th century garnet collet suite, c.1800, comprising a necklace with pendant; pair of bracelets; pair of pendant earrings; a coronet shaped brooch converting to hair comb; three line brooches; a round cluster brooch and a twin circular cluster fastener jewel,