The 27-year-old shared the news on her website LaurenConrad.com. She also shared that they have already started planning for their wedding, reports eonline.com.
"I am very excited to share with you guys that William and I got engaged over the weekend," she posted along with a photograph of her ring.
"I am beyond thrilled! Get ready for lots more wedding content here on LaurenConrad.com as we begin the planning process," she added.
Conrad even thanked her fans for their warm wishes.
"William and I are overwhelmed by all of your warm wishes. Thank you so much for sharing in this special moment. XO Lauren," she posted.
--IANS (Posted on 14-10-2013)