Hills star Kristin Cavallari was flashing her engagement ring Tuesday night at the Something Borrowed Los Angeles movie premiere at Grauman’s Chinese Theater in Hollywood.
Chicago Bears quarterback Jay Cutler, 27, reportedly proposed to Cavallari, 24, over the weekend while they were on vacation in Cabo San Lucas, Mexico.
The ring Cavallari was showing off last night is reportedly a 5.2 carat diamond ring.
Cavallari and Cutler met in August 2010 after E! News host Giuliana Rancic set them up.
“You know who I set up? Kristin Cavallari and Jay Cutler,” Rancic, 36, told Us Magazine in February. “I knew them both for awhile and introduced them and they went on a date. Now they’re dating.”