oval-cut gem, making it the third largest pink diamond in the world. Steinmetz sold the gem in 2007 for an undisclosed amount to an anonymous buyer, who renamed the diamond the “Pink Star.” ...

The South African star sports pieces from the Diorama and Dior Milly Dentelle high jewelry collections in the images shot by ...

From Jennifer Lopez's pink engagement ring to Kim Kardashian's 15-carat stunner, read on for a roundup of some of the most expensive celebrity rings of all time.