centred by a line of five rectangular graduated sapphires, the principal to middle, accented at each cardinal point by rectangular cut diamond, the arrowed ends with pave set ground of round brilliant and single cut diamonds, collet and grain set in platinum, signed 'CARTIER', and 'MADE IN FRANCE', partial workshop mark, French platinum assaymark to gallery and pin, together with a Cartier case, approximately 3.70cts of sapphires and approximately 3.25cts of diamonds, accompanied by IAJA Expertise report no. XP2413-221025 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item by Cartier Paris for Cartier New York, c.1927 Length 3.6cm / 1 3/8''
Width 1.6cm / 5/8'' Weight: 8.5g
Art Deco sapphire and diamond bow brooch by Mauboussin, Paris, the openwork centre of buckle design featuring an oblong cushion cut sapphire of approximately 1.25ct,
Early 20th century yellow sapphire, sapphire and diamond cluster brooch, c.1910, centred by an 11.90ct Ceylon yellow sapphire of old square cushion cut and lemony-yellow hue,