the rectangular panel with sapphire and diamond line strapwork design, fan shaped calibre sapphires to the trefoil shaped ends, three principal rectangular sapphires to the middle, millegrain setLength 9cm / 3 9/16''Weight: 18.5g
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
Mid-20th century citrine and gem set dog brooch by Cartier c.1950, modelled as a dachshund, the characterful geometric design set with buff-top calibre cut gemstones,