Jessica Chastain Wows in Dior + Harry Winston at the Writer’s Guild Awards

2013 Writers Guild Awards

She’s poised to take home her first Oscar at the 85th Academy Awards this Sunday, and Jessica Chastain already looks the part of a winner.

The Dark Zero Thirty star wowed in a frothy Dior dress, Harry Winston earrings and Jimmy Choo heels at the 2013 Writer’s Guild Awards in LA on Sunday.

The 35-year-old actress was on hand to support Zero scribe Mark Boal, who won in the original screenplay category at during the ceremony, held inside the JW Marriott Los Angeles at L.A. LIVE.

The gorgeous star, who will also present at the Oscars, hung out backstage at the Writer’s Guild Awards Creations Celebrity Retreat with Boal and her director, Kathryn Bigelow and picked up a bottle of Purity Vodka for new boyfriend Gian Luca Passi de Prepsulo.

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2013 Writers Guild Awards Backstage Creations Celebrity Retreat