Platinum, citrine, sapphire, ruby, emerald, diamond and enamel crest clip-brooch, Cartier, Paris. Photo Sotheby's The armorial brooch with the arms of Granville of England impaling the arms of Smith of Bristol, County Somerset, the shield with a lion...

Platinum, ruby, sapphire, diamond and enamel crest clip-brooch, Cartier, Paris. Photo Sotheby's The armorial brooch with the arms of Smith of Bristol, County Somerset, set with buff-top rubies and sapphires accented by single-cut diamonds weighing approximately...