claw set with a cushion cut ruby between old round brilliant cut diamonds, trefoil coronet gallery, scroll and fluted dart shoulders, mounted in goldLength across head 1.8cm / ¾''Weight: 4.5g
Vari-coloured gem and diamond set flowerpot brooch by Cartier, London, with four carved flowerheads in amethyst, citrine and garnet, single stone accent diamond forming each stamen, upon diamond line stems, all from a terracotta coloured enamelled flowerpot, mounted in platinum and with 18ct gold fittings, the diamonds of single cut, signed 'Cartier London', serial number 538