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 important diamonds, natural pearls and coloured stones, including ‘The Yellow Rose’, a rare fancy intense yellow diamond of 202.18 carats. Highlights also include a sensational Art Deco diamond and onyx brooch by Cartier, a D Internally Flawless diamond ring of 23.15 cts by Taffin, a Colombian emerald of 17.60 cts and a magnificent Kashmir sapphire ring of 11.03 cts.