Geoff Rowlandson, a cultured pearl brooch

Geoff Rowlandson, a cultured pearl and diamond brooch, 'Hearth and Home', designed as a portrait over a fireplace, the portrait, cat and flames each formed of baroque cultured pearls, the portrait set with polished onyx, the mantlepiece pavé-set with brilliant-cut diamonds, height 5.7cm, reverse inscribed 'Hearth and Home', signed Geoff Rowlandson, British hallmark for 18ct gold, fitted case