Photo SpecialRock Stars: Big Rings!
Who has the largest diamond? Check out the rings on Katie, Jen, Avril and seven other stars. By Janice Morris
More from PEOPLE
KATIE HOLMES
"It's very age-appropriate for Katie," says jeweler Fred Leighton of the Edwardian-style, oval-shaped diamond of about five carats that Tom Cruise, 42, slipped on her finger June 17 at the Eiffel Tower. So when's the wedding? "Soon, soon," Holmes, 26, says.
