Credit: Gregg DeGuire/FilmMagic; Jon Kopaloff/FilmMagic

Jessica Chastain has been lighting up the screen and the red carpet!

With a whopping seven films in theaters during 2011, the actress most known for her role in The Help, is considered one of Hollywood's latest breakout stars. But out on the red carpet, she's been dressing like a seasoned veteran.

At the Tree of Life premiere in Los Angeles in May, the 30-year-old brightened up in a teal, figure-hugging, one-shoulder Roland Mouret gown with Jack Vartanian jewelry.

At the 2012 SAG Awards in Los Angeles Jan. 29, the radiant redhead rocked a custom Calvin Klein Collection blue bustier dress with over $2.5 million of Harry Winston diamond-and-sapphire jewels.

Click here to see more of Chastain's best red carpet moments.