Jennifer Aniston and Vince Vaughn are reportedly engaged.

According to Grazia magazine Vince Vaughn proposed during a trip to Las Vegas presenting Jennifer Aniston with a CAN$200,000 engagement ring.

"They haven't set an exact date yet, but are talking about early summer. Both Jen and Vince are clearing their schedules to have some time off to spend together on a proper honeymoon," a source says.

Jennifer Aniston and Vince Vaughn first met while filming The Break-Up last summer.

Jennifer Aniston has not discussed her romantic life with the media. When asked by Larry King in November 2005 about the rumored relationship with Vince Vaughn, Jennifer Aniston responded sharply: "I'm not talking about it. I'm not talking about it... It sounds harsh to say it's none of your business but... you learn your lessons. That's all."