Windsor Court Hotel in New Orleans, styled after the real Windsor Castle, is honoring Queen Elizabeth’s 90th Birthday with a special $90K dessert. 

The 24-karat gold-encrusted chocolate cake, served with a Cristal Champagne fruit sauce and gold-covered strawberries, is topped with a nearly 4-karat ruby and diamond sparkler from M.S. Rau Antiques.

Check out the edible bling fit for a queen in People: