The royal mother-of-two, 46, arrived at the former French minster's funeral at Monaco's Notre-Dame-Immaculee Cathedral alongside her husband, Prince Albert of Monaco, 66.

Inauguration weekend in Washington, D.C., was not only filled with fabulous events, but fabulous jewels, all thanks to the ...

The stories behind the world's most expensive jewelry pieces — where they are now and the fascinating history they hold.