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,
the end nephrite of pointed form, the channel flanked by round brilliant cut diamonds pierced between and with line of diamonds across the top, of old and transition cut, mounted in platinum with a white gold hinged fitting, signed 'CARTIER' and with serial number 6754, accompanied by IAJA Expertise report no. XP1985-150125, signed by Olivier Bachet & Bernhard Berger declaring that in their opinion this is a genuine Cartier item from Cartier New York Length 2.1cm / 13/16''
Width 1.6cm / 3/4'' Weight: 8g
Late 18th century cushion cut diamond five petal flowerhead brooch, c.1790, centred by a principal slightly hexagonal old cut diamond in border of smaller cushion cuts,
Antique diamond, pearl and purple enamel pansy brooch pendant, American c.1895, to the middle an old European round brilliant cut diamond of approximately 0.75ct,
18th century emerald, ruby and diamond flower brooch, c.1760, designed as a trumpet shaped flower in bloom on a single stem with various smaller buds and flowerheads,
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,