Crown Princess Mary of Denmark married the heir to the Danish throne in 2004. Originally from Tasmania, Australia, Mary Donaldson as she was once known, will be the future Queen of Denmark one day.

During an exclusive chat with The Daily Dish on January 16, Wendy spilled all about her engagement ring from Eddie. When Eddie popped the question in May 2010, he offered the RHOP 'wife a princess ...

“Both rings feature the masonry symbol, an infinity 8, and the Sanskrit symbol for the sound ‘om’ and a personal design that for us represents three: Brian, Crystal, and Tony.” ...

Frederik presented Mary with an engagement ring featuring an emerald-cut diamond and two emerald-cut ruby baguettes, which are the colours of Denmark's flag. READ MORE: Princess Diana's 'revenge ...

Kelly’s Cartier ring was given to her by Prince Rainier III in 1956. Kelly’s ring featured a 10.48-carat emerald-cut diamond, flanked by two baguette-cut diamonds.