Queen Elizabeth II is the only British monarch to have celebrated a diamond wedding anniversary, having been married to Prince Philip since 1947.

CNN: Decades, diamonds and dollars: The reign of Elizabeth II by the numbers

Visitors will have the opportunity to pose with an 85-carat diamond tiara (pictured above) designed by Reena Ahluwalia, a Toronto-based jewelry designer, for the Royal Wedding of Catherine Middleton, now Duchess of Cambridge, and Prince William.

FORBES: Royal Asscher Pop-Up Store In Las Vegas Opens Thursday