Princess Kate often turns to sapphires, diamonds and pearls when it comes to jewelry, but on Tuesday, November 11, the Princess of Wales brought out a pair of ruby earrings she's only worn twice ...

Crown Princess Mary of Denmark, 50, is the wife of Crown Prince Frederik of Denmark. Frederik is the heir to the Danish throne, and if he becomes King, Mary will automatically become Queen of Denmark.

Princess Diana wasn't famous for her love of bling, but from the moment she said "yes" to Prince Charles' proposal, the door was opened to a calendar of jewel-strewn royal events. Over the years, the ...