Prince William & Duchess Kate: Diamond Jubilee Lunch!

Catherine, Duchess of Cambridge and her husband, Prince William, share a smile during a reception in the Waterloo Chamber at the Windsor Castle on Friday (May 18) in Windsor, England.

Kate, 30, who looked stunning in an Emilia Wickstead dress, and William, 29, were joined at the reception by Prince Harry and Queen Elizabeth II.

After the reception, guests enjoyed the lunch for Sovereign Monarch’s held in honor of Queen Elizabeth II‘s Diamond Jubilee.

Princess Charlene, Prince Albert, Princesses Beatrice and Eugenie, the Queen of Denmark, the Emperor of Japan, the King of Jordan, the Grand Duke of Luxembourg, the King of Norway, the Crown Prince of Thailand and the King of Swaziland were all reported guests of the Queen‘s, according to Us Weekly.

10+ pictures inside of Prince William and Duchess Kate at the royal reception…