She wore a bridal gown from the house's Fall/Winter Haute Couture collection, which featured intricate lace-work, Swarovski crystal embellishment, and a jaw-dropping train. She completed the ensemble with equally dazzling jewels. Check out the amazing-ness below.
Sonam previously worked with Ralph & Russo during last year's Cannes Festival, where she showed off one of their creations on the red carpet. Here's to hoping this is the start of a long and blessedly chic partnership.