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
Antique diamond and emerald heart pendant-brooch, c.1900, centred by an inverted pear shaped Colombian emerald to a pave set old brilliant cut diamond ground, open cut down collet set in platinum and yellow gold to back, wave pierced scroll gallery, hinged pendant loop to verso and with detachable brooch fitting accompanied by AGL report no. 1124775 giving a Colombian origin opinion for the emerald with insignificant oiling
Gold and diamond bird clip brooch by Cartier, Paris, the kookaburra type bird with long tail feathers modelled perched upon a rod, in feather-textured gold with chased and engraved and finish,
Late 19th century / early 20th century 'Noeud Louis XVI' diamond openwork ribbon bow brooch by Cartier, Paris c.1902, the loops and ribbon ends centred by alternating single stone and quatrefoil clusters,
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,