centred by a diamond set marquise line frame with graduating swing marquise frames within, between triangular trefoil articulated arrowheads, millegrain set, on a chain back, signed 'CARTIER PARIS LONDRES', serial number 5458, together with a Cartier case, accompanied by IAJA Expertise report no. XP2766-091225 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier Paris, c.1910 Length along diamond section at front 7cm / 2 7/8''
Height centre section 3.5cm / 1 3/8'' Weight: 14.5g
Early 20th century single stone sapphire, pearl and diamond pendant by Cartier, Paris c.1910, workshop mark of Henri Picq, together with a diamond set necklace, the pendant set with a round cut Ceylon sapphire 14.65ct,
Large early 20th century diamond set articulated openwork oval brooch-pendant, c.1905, possibly French, featuring a knifebar lattice with central yellow diamond, of approximately 0.65ct, in white diamond flowerhead cluster,