Jessica Chastain Rocks Black & Gold at 2012 Oscars Red Carpet (PHOTOS)

Even if Jessica Chastain doesn’t pick up Oscar gold on Sunday, she’s got it on her stunning gown!

The Help actress and best supporting actress nominee stepped out at the red carpet for Sunday’s Academy Awards in Hollywood, and looked positively gorgeous in a black and gold Alexander McQueen gown and $2 million worth of Harry Winston jewels (yowza!) Also, Jess brought her grandma as her date! Too cute.

And as if her dress wasn’t amazing enough, we are loving her hair and make-up!

Stay here at Celebuzz for all your 2012 Oscars coverage!