Kristin Cavallari, Jay Cutler

Just a week after their engagement party, Kristin Cavallari and NFL quarterback Jay Cutler have called off their wedding, People reports. 

The former Hills and Laguna Beach star was seen on Saturday without her engagement ring, and a source tells the magazine she was dumped.

Report: Kristin Cavallari is engaged to Jay Cutler

Cavallari, 24, and Cutler, 27, got engaged in April and completed their wedding registry last month.

An email to Cavallari's rep was not immediately returned.