Kaley Cuoco is reportedly engaged to her boyfriend of three months, Ryan Sweeting. Rumors began circulating that the two were getting married after the "Big Bang Theory" actress was spotted on a Los Angeles movie set wearing a huge diamond ring.

Cuoco is currently filming for her new movie "The Wedding Ringer" in which she plays a bride whose husband hires a stranger to pose as his best man. At first the ring was said to be a prop from the movie but E! News says they can confirm that Cuoco and Sweeting are actually engaged.  

The two began dating earlier this summer not long after she split from "Man of Steel" star Henry Cavill. Sweeting and Cuoco made their first red carpet appearance together at the 2013 Emmy Awards.

The 27-year-old actress posted an Instagram photo of her and Sweeting with the caption "#emmyweekend greatest date ever @ryansweeting."

At the time they started dating a source told E! that the actress and Sweeting were still "getting to know each other" but she really liked him. Since making it official Cuoco and her new man have been inseparable.

They were spotted at the U.S. Open and relaxing while getting a manicure and pedicure together.  Before they started dating she was linked to Cavill, who she broke up with after two weeks of dating, musician Bret Bollinger and her "Big Bang" co-star Johnny Galecki.

Cuoco hasn't mentioned anything on her Twitter account about the engagement but did recently tweet "Flying high, I could literally touch the sky with you..."

Check out a slidesow of the couple above and see her ring here.