With a strong record for selling the finest coloured stones, diamonds, natural pearls and signed jewellery, Duke’s specialists have expert knowledge in gemmology and the collector’s market, making us ideally placed to assist you with buying or selling jewellery. Our two specialist sales a year include fine pieces by celebrated makers Boucheron, Bulgari, Tiffany & Co, Carlo Giuliano, Cartier; modern pioneers such as Georg Jenson, and the best in named costume jewellery – an area of the market to watch.

To find out about the next sale, visit our Upcoming Auctions page.