The 12 Years a Slave winner and fashion "it" girl didn’t disappoint — she wowed in a one-of-a-kind turquoise floral embroidered Gucci gown with custom-dyed Christian Louboutin pumps and vintage Fred Leighton jewels, including a flower ring with rubies, sapphires, emeralds and diamonds from the 1950s.
The Blue Jasmine actress (who took top honors for female actor in a leading role) stepped out in petal pink Givenchy with a hint of shimmery sequins and Chopard diamonds.
The American Hustle nominee dazzled in an embroidered disco-esque column by Dior Haute Couture with Brian Atwood platform sandals, a Jimmy Choo clutch and Jennifer Meyer jewels.
The Gravity nominee wore a beautifully draped emerald green Lanvin dress with a sexy side slit and strappy Jimmy Choo sandals.
The actress looked the part of screen siren in a liquid silk Oscar de la Renta gown with stacked emerald and diamond Bulgari bangles and crystal peep-toe platforms by Christian Louboutin.
The Breaking Bad nominee paired a midnight blue Monique Lhuillier gown with jaw-dropping onyx, lapis and diamond earrings by Irene Neuwirth and Christian Louboutin peep-toe heels. Just for fun? A custom box clutch by Edie Parker emblazoned with the show’s logo in silver glitter.
The Downton Abbey actress chose a plunging, sharply structured J. Mendel gown (inspired by a men's tuxedo). She added extra drama with a bold red lip, which popped against her porcelain complexion.
The Homeland nominee vamped it up in Vionnet’s paillette-embroidered crepe de chine with a sultry, smoky eye and messy waves.
The Game of Thrones actress was flawless in a custom rose-gold Calvin Klein Collection gown — fit to perfection — with Pomellato jewels.
The Top of the Lake nominee looked red-hot in a strapless Michael Kors gown (from pre-fall 2014 collection) with a matching lip. She accented with gold Neil Lane jewelry and a metallic Jimmy Choo clutch.