It seems Johnny Depp may have popped the question to his lady Amber Heard.

The 27-year-old actress was spotted with a diamond rock on her ring finger as she was leaving Ago restaurant in Los Angeles on Monday. View the ring here.

Other photos show Heard covering her left hand in what appears to be an attempt to hide the ring. However, both of their reps have yet to respond to the engagement reports.

The couple, who has been linked since 2012, is very secretive about their relationship. Still, they have been spotted together several times and recently even celebrated the New Year together.

Some Of Amber Heard's Best Looks Over The Years

The actor was seen bringing in 2014 at Ago's restaurant in West Hollywood, Calif. with Heard and his mother Betty Sue Palmer. The three were later seen getting into a black SUV parked outside the Italian restaurant.

While the private couple rarely makes public appearances together, they also made one at the The Art of Elysium HEAVEN Gala in Los Angeles on Saturday.

But, the pair still attempted to avoid the spotlight that evening as much as they could. Depp arrived through the back entrance while Heard said she had a cold and didn't do interviews, according to People.

Heard has been questioned about her relationship with Depp on several occasions, but the star has made it clear that she doesn't desire to discuss her personal life with the press.

"It's not part of my professional life. I want to be an artist. I don't want to be a celebrity," she told Flare magazine in the September 2013 issue. "Can you ever imagine yourself in a situation like Brad Pitt and Angelina Jolie or Kim Kardashian and Kanye West, where the world feels like they have a stake in your private life? I would never want it."

Tags: Amber Heard Johnny Depp