At the 2nd Haute Couture show by Raf Simons for Dior, held in Paris on January 22nd for Spring-Summer 2013, many celebrities wore jewels by Dior Fine Jewellery.
Laetitia Casta, Zhang Ziyi, Noomi Rapace and Jessica Alba were among them.
Source:
http://www.alammag.com/?p=1543