RARE GEM

Cover star Guo Jingjing wears a dress by Lanvin with ( from left) a cushion-cut sapphire ring with diamonds, a baguettecut emerald ring with round diamonds, a heart-shaped diamond with brilliant-cut diamonds— all from the Cartier High Jewellery Collection— and a ring in platinum with sapphire, onyx, emeralds and diamonds, from the Panthère De Cartier High Jewellery Collection