Stars Party with Piaget

Hot starlets such as Liv Tyler, Maggie Gyllenhaal, Leighton Meester and Mena Suvari came out to fete the launch of Piaget’s Paris-New York Limelight collection Thursday night. The party, which was co-hosted by Vogue, was held in a penthouse at 620 Fifth Avenue in Rockefeller Center. Though the brand’s glittering and expensive baubles were on display inside, everyone congregated on the venue’s outdoor grassy patio. “Do you think I can get past security and just sneak up here on my own sometime?” asked an awed Zoe Kravitz. “I’ll bring a tent and camp out.”

Meanwhile, Becki Newton, who recently relocated to Manhattan to shoot her show “Ugly Betty” seemed content in the concrete jungle. “I bought my dress right over there,” the actress said, pointing down Fifth Avenue to the Gucci flagship. “Everyone here has been saying, I can’t believe you actually own the dress you’re wearing.’ But why wouldn’t I want to?”

Emmy Rossum in Ports 1961.Maggie Gyllenhaal in Lanvin.

Zoe Kravitz in Rare Vintage.Leighton Meester in Nina Ricci.Becki Newton in Gucci.Liv Tyler in Oscar de la Renta.

Mena Suvari in Ingwa Melero.