Kristin Cavallari and Chicago Bears' Jay Cutler have called off their engagement, reports People magazine.
The couple had planned to wed in Spring and Cavallari had recently bought a Monique Lhuillier wedding gown.
The 24-year-old former Hills star was spotted without her engagement ring on Saturday at The Beverly, an L.A. Lounge.
"She was hanging out at a table with Nicky Hilton and Alessandra Ambrosio," a source tells People. "She was telling friends how they called off the engagement."
Kristin and Jay got engaged in April when the footballer popped the question during a surprise vacation to Cabo San Lucas.
According to a E! News source close to the couple, Cutler pulled the plug on their 10 month relationship on Saturday.
"Jay got cold feet," says the source. "Kristin is stunned."
"She got dumped," a source told People magazine. "She's absolutely devastated. She can't believe this is happening."
Ironically, two weeks ago at the a Miami Swim Week Swim 2012, Kristin had told People magazine, "I am so happy and currently planning my wedding."
The couple had posted their wedding registry last week.
Last Saturday, Cavallari had celebrated her engagement with a party and after wards tweeted, "Thx to all my amazing friends for making my engagement party a blast last night!"