Actress Jennifer Lawrence was spotted wearing an elaborate piece of jewel on her ring finger, sparking speculation that she will soon exchange vows with beau and British actor Nicholas Hoult.

The pair is reportedly planning a wedding. The actress has been spotted sporting a large turquoise gem on her ring finger while enjoying a drink with her partner outside restaurant Chiltern Firehouse Hotspot here Thursday, reports contactmusic.com.

Lawrence was also photographed wearing the ring later that evening, following dinner with Hoult at the British capital's Italian restaurant.

"The Hunger Games" actress is dating Hoult on and off since 2011. They met on the sets of superhero movie "X-Men: First Class".