From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...
Since she became the Princess of Wales, Kate Middleton has worn playful pantsuits and a plethora of polka dots.
The latest on Kate Middleton (Catherine, Duchess of Cambridge). Born January 9, 1982, Middleton married Prince William, Duke of Cambridge, in 2011 in a ceremony watched by millions around the world.