The U.S. designer was due to receive the Legion of Honor from President Emmanuel Macron on Thursday, but the ceremony has been moved to next year.
The moves are designed to consolidate functions in modern environments.
The brand is the latest to take over the retailer’s pop-up space.
The Graduate Fashion Foundation discussed its international ambitions at the Houses of Parliament.
The honorary knighthood insignia will be presented to Lauren by a representative of Her Majesty Queen Elizabeth II at a ceremony next year.
There were jokes, songs, sequins and Virgil Abloh awarding Lauren, who assured the other successful recipients, “You’re all doing great.”