Kate Middleton completely recycled her wedding guest look from the Jordan royal wedding at the Diplomatic Reception at Buckingham Palace, including Queen Mary's Lover's Knot Tiara.

Kate Middleton is known for recycling pieces from her wardrobe. The Princess of Wales often goes down the sustainable route.

If Kate Middleton 's latest shimmering look is giving you a case of déjà vu, you're not stuck in a perpetual time warp of glittering gowns and royal finery. After making an appearance this morning in an all-blue Alexander McQueen suit,

During the event, she posed with Prince William, King Charles, and Queen Camilla, who was wearing an historic tiara of her own.

Kate's diplomatic reception appearance on Tuesday showed it's "chic to repeat" outfits, a celebrity stylist tells Newsweek.