Article continues below advertisementEmily Ratajkowski was decked out in diamonds for a show-stopping evening with Swarovski. The model, 34, stunned in a busty black dress and long diamond necklace at the jewelry brand's "Master of Light" exhibition in Hollywood, Calif., on Tuesday, October 28. Ratajkowski exclusively wore Swarovski jewels, including the sparkling design that adorned her collarbone and a silver dome ring.Article continues below advertisementSource: @emrata/InstagramEmily Ratajkowski celebrated the new Swarovski exhibition.