Amber Heard was caught hiding her left hand from paparazzi, but one lucky cameraman captured a sparkler that could be from her beau Johnny Depp.

According to E! News, Heard was spotted leaving a restaurant on Tuesday in Los Angeles. Depp's lady tried her best to cover her hand, but was unsuccessful and a photographer was able to catch what looks like an engagement ring.

Click here to view the photo of the ring.

"Heard was inside for about an hour and a half and, on her way out, she was doing everything to hide her hand," a source told E! News. "The actress also waited for the valet driver to open her car door for her, seemingly so as not to have to expose her hand for an extra second."

However, reps for Heard and Depp have not confirmed an engagement.

Another Hollywood couple has announced their engagement on their official Twitter accounts. Evan Ross and Ashlee Simpson as getting married!

"My baby love and I are ENGAGED!!! Hallelujah Hawaii," Simpson posted.

The couple posted a photo of themselves posing with Simpson's new diamond, which Ross worked with jewelry designer Neil Lane to perfect the unique ring.

"It is a marquise-cut diamond ring in platinum and gold, accented with rubies," a rep for Lane told E! News.

It seems like Ross has known for a while that Simpson was "The One" for him, according to Huffington Post. The actor reportedly told told Omg! Insider in November he could see himself getting married to the singer in the future. The couple first went public with their relationship in July 2013.

"It's amazing," Ross said. "I'm so in love and we've got amazing things going on. And we inspire each other."

Do you think Heard and Depp are tying the knot? Let us know in the comments section below.