featuring an oblique square lattice of square step-cut emeralds, spaced at the corners by small diamond collet circlets, to a diamond set arrow shaped ground, stepped at the edges and set with round brilliant and single cuts and baguettes with fancy bullet cuts, from a two line diamond scrollover top at the clip end, mounted in platinum, signed 'Cartier PARIS', serial number 03769, also marked 'MADE IN FRANCE', 'DEPOSE' and with French assaymark and workshop mark for R_ flanking chevronsLength 3cm / 1¾''
Width 2.5cm / 1''Weight: 15g
Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,
Art Deco diamond and rock crystal panel brooch by Boucheron, Paris, of geometric design formed of stepped overlaid polygonal crystal and diamond panels, the larger crystal septagon panel base topped by a pave diamond hexagon and a crystal pentagon, all pierced through and with diamond geometric join pave set with baguette and round brilliant cut diamonds, mounted in platinum and white gold to the hinged clip to back, this signed 'Boucheron Paris', with French assaymarks and indiscernible workshop mark