Christie’s Magnificent Jewels auction at the Four Seasons Hotel des Bergues in Geneva on November 7th features a curated selection of historic and modern Jewellery from all periods as well as the most famous Jewellery houses such as Harry Winston, Cartier, Van Cleef & Arpels and many more. This upcoming sale’s highlights include a wide selection of important diamonds and coloured stones, featuring ‘The Bleu Royal’, an exceptional fancy vivid blue diamond of 17.61 carats,...