Rocks for the stars

Diamonds have always been a girl's best friend, especially if that girl is a diva.

Actress Zhang Ziyi accepted rock star Wang Feng's proposal with a 9.15-carat diamond engagement ring, on her 36th birthday in February.

Hong Kong actress Michele Monique Reis (pictured right) married business tycoon Julian Hui in 2008. The marriage was sealed with a 5-carat diamond ring with an estimated worth of 50 million yuan ($8 million).