Lauren Conrad and William Tell Are Engaged

Lauren Conrad is getting married. The former Laguna Beach star  and her boyfriend USC law student William Tell, are getting married, the fashion designer shared on her personal blog  on Oct. 13, Sunday, E! Online reported.

"I am very excited to share with you guys that William and I got engaged over the weekend," the 27-year-old bestselling author  wrote. "I am beyond thrilled! Get ready for lots more wedding content here on LaurenConrad.com as we begin the planning process." Along with the caption, the Hills star shared a picture of the stunning round-cut diamond ring. She was also wearing a "Love" ring on her middle finger. It will be the first marriage for both.

She later added "William and I are overwhelmed by all of your warm wishes. Thank you so much for sharing in this special moment :-) XO Lauren."

She also tweeted, "We're engaged! :-)" with a link to her blog.

The Paper Crown fashion designer first started dating her 33-year-old fiancée on Valentine's Day in 2012. Recently, the two moved in together in her condominium in L.A.'s Westwood area.

"They are really excited they took this step," an insider revealed to Us Weekly in its Sept. 23 issue. "William knows he wants to marry Lauren."

Conrad recently talked about how her now fiancé fits right in to her family.  "My family loves him, so they love when we come to visit," she revealed to Us Weekly at Downy's Pop-Up Laundromat event in NYC in early June. "We spend a lot of weekends there hanging out by the pool and doing nothing."