Auction introduction: Christie’s Magnificent Jewels auction at the Four Season Hotel des Bergues in Geneva 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 Magnificent Jewels sale includes an exceptional selection of jewellery from the most distinguished houses including Cartier, Van Cleef & Arpels, Chaumet and Bulgari. Highlights include a magnificent Art Deco collection by Cartier featuring an extraordinary diamond necklace, a ruby and diamond sautoir and an emerald and diamond bracelet. The sale also brings a wide selection of natural pearls and coloured stones, including a 20-carat cushion-shaped Kashmir sapphire, a rare coloured pearl and diamond necklace by Van Cleef & Arpels and a sensational Colombian emerald and diamond brooch by Cartier.