Amanda Seyfried In Zac Posen - 2013 SAG AwardsBest cast nominee for her role in ‘Les Miserables,’ Amanda Seyfried took to the red carpet at the 2013 SAG Awards held at the Shrine Auditorium in California—and she dressed to impress.

Like a handful of other stars, she went for a moody, dark midnight-blue hue. But her Zac Posen Pre-Fall 2013 stunner was definitely unlike anything else seen tonight.

The fitted design with a strapless, sweetheart neckline plunged into a cascade of tiered layers at the bottom that forged a fabulous trail behind her.

A Lorraine Schwartz long pendant necklace was Art Deco-inspired and utterly sublime. It’s always great to see thoughtful and edgy jewelry on the red carpet.

The actress topped it all off with glossy, long blonde waves and that oh-so-trendsetting side part, which glamorized this ensemble even more.

I liked everything about Amanda’s look—from the sculptural and sophisticated quality of the dress, to the navy color against her alabaster skin, and the outside-the-jewel-box necklace.

Amanda is turning into quite the fashion girl.

Credit: Style.com & Getty