Nicky Hilton walked down the aisle in a very special pair of custom-made Christian Louboutin heels. The blushing bride’s made-to-order footwear had the words “Mrs. Rothschild” embroidered on them along with the wedding date. Nicky’s older sister, Paris Hilton, and their brother, Barron Hilton, shared snaps of the wedding preparations Sunday.

The celebrity nuptials took place in the Orangery, inside Kensington Palace. The garden is a stone’s throw from the home shared by Kate Middleton and Prince William. Nicky tied the knot with her banking heir beau James Rothschild in a bespoke Valentino couture gown Friday.

Paris Hilton shared pictures of the wedding on Instagram. There was a picture of the bride wearing her ivory  £50,000 ($77,000) Valentino couture gown, which drew inspiration from the Duchess of Cambridge’s wedding gown. Other images showed the two sisters in their suite at Claridge’s in their dressing gowns, Hello said.

While Nicky wore a white silk robe, Paris was seen in powder blue, with the words “bride” and “maid of honor” printed on the backs, respectively. In the picture Nicky is seen sitting, looking out of the room, ready to be pampered for the big day. Her hair is tied in a tight bun. Paris, 34, managed to take a moment for a selfie in her robe.

Meanwhile, their brother could not resist sharing a few pictures from the preparations on Instagram. He shared a picture of the wedding rehearsal, an inside view of the grand venue, the reception table fully laid out with crockery and cutlery with a congratulatory note.

There was also a picture of the stunning 31-year-old bride in her wedding gown with a bouquet of white roses in hand. Nicky was photographed in front of a gate with an arch covered with exotic pink flowers and lots of creepers. Celebrations started with a special dinner at Spencer House in a private palace overlooking Green Park Thursday.

The bride-to-be looked stunning in a long sleeved cream lace minidress she paired with nude patent heels. Nicky flashed her reportedly eight-carat diamond engagement ring. The couple started dating from 2011 and became engaged last August.