A collored diamond ring, by Taffin. Photo: Christie's Images Ltd., 2010 Set with a cut-cornered modified rectangular-cut fancy purple-pink diamond, weighing approximately 7.30 carats, within a two row circular-cut diamond surround, mounted in oxidized...

18 karat gold and tourmaline tree brooch, James de Givenchy for Taffin. Photo Sotheby's The leaves composed of various green colored carved tourmalines, signed Taffin, maker's marks for James de Givenchy, engraved Central Park 150th Anniversary, 1853-2003....