Duchess Meghan stuns in navy blue Givenchy at Princess Eugenie's wedding

Back to where it all began!

On Friday morning, Duchess Meghan and Princess Harry returned to St. George's Chapel, where they were married just this May, for cousin Princess Eugenie and longtime beau Jack Brooksbank's lavish wedding.

Meghan looked absolutely beautiful (and we can say regal?!) in a navy blue Givenchy dress and coat. She completed her ensemble with a dainty jewelry, navy heels, a jewel-toned clutch and a navy hat by Noel Stewart.

Givenchy is no-doubt a very special designer to Meghan as Clare Waight Keller, the artistic director of the fashion house, also designed her own custom wedding gown. The duchess has stunned in Givenchy many times since her own nuptials and we can see why the brand has become a fast favorite of hers.

The Duke and Duchess of Sussex entered the chapel right before the ceremony began and sat amongst other members of the royal family, including Duchess Kate and Prince William. All four of the royals appeared to be all smiles at the ceremony that was attended by royals and celebrities alike.

See more pictures from the big day below!