Taking to the red carpet on the festival's opening night, Penelope Cruz debuted not only her film, Everybody Knows by Asghar Farhadi, but her new fine jewellery collection. The star stepped out in two pieces from her line with Atelier Swarovski featuring sustainable rubies and diamonds. Sharing her excitement, Cruz took to Instagram to celebrate. "Thrilled to have revealed pieces of my first fine jewellery collection during the opening ceremony at Cannes 2018," the star said. "Proud to collaborate with Atelier Swarovski at the forefront of the new era of Conscious luxury with created gems and fairtrade gold."