Lamas was engaged to British bachelor Matt Grant after winning ABC's The Bachelor season 12. Grant proposed to Lamas in the show's season finale. In July 2008, amid rumors of a split, Lamas and Matt Grant announced they were no longer engaged. "We tried hard to make it work but we realized that we were both heading in different directions," the duo said in a statement. "We truly care about each other and will remain close friends."[3]
Lamas went on to marry gossip website founder and Internet personalityNik Richie eight hours after meeting in A Little White Wedding Chapel in Las Vegas, Nevada, on April 18, 2010. Lamas gave birth to their daughter Press Dahl Lamas-Richie on November 11, 2011.[4] Lamas' second child, a son named Lyon Lamas-Richie was born via surrogate on July 4, 2015.[5][6] They divorced in 2021.[7]