 18-carat white-gold ring with a cushion-shaped purplish-pink diamond. | The Biennale des Antiquaires is Paris’s prestigious art, antiques and jewellery fair. It has been a must-attend event for more than half a century and is quintessentially representative of the French 'art de vivre'. The Biennale Paris has become an annual event, held in September. |  |
 Louis Vuitton high jewellery ring featuring a centrally set African ruby, flanked by diamonds. |  Cartier Luxuriant bracelet in platinum with 8.02ct opal |  Bvlgari |
 Wallace Chan |  De Grisogono |  |
 |  Nirav Modi |  De Grisogono |
