The Cartier mansion re-opened last night with a fabulous, celeb-filled party

The Cartier mansion reopened last night, and boy did the brand go all out celebrating! Seemingly every celeb who is in town for Fashion Week stopped by to check out the newly-renovated mansion, and they were treated to a spectacle that included uniformed footmen guarding the entrance, performances by the New York City Ballet and Kacy Hill (who sang atop a golden swing) and a delicious caviar bar.

Timeless elegance brought to life by the @nycballet in the heart of the Cartier Mansion. #CartierNYC

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Petite Petrossian Perfection! Single Serve Caviar Pots at Cartier! 🍾✨ #CartierNYC

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Among the notable guests in attendance were: Chuck Close, Martha Stewart, Daniel Boulud, Sofia Coppola, Taylor Schilling, Rooney Mara, Katie Holmes, Iris Apfel, Chloë Grace Moretz, Sienna Miller, Neil Patrick Harris and Tavi Gevinson — all decked out in their finest jewels.

About last night #CartierNYC @chloegmoretz

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@OITNB star @tayjschilling layers her look with Amulette de Cartier. #CartierNYC

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After the party at the main mansion, guests flocked to a two-story space across the street for the after party, where they could snack on comfort food (fried chicken anyone?) and even take a dip in a bathtub steaming with dry ice. Finally, the evening wrapped up with performances by Ellie Goulding and Questlove.

@admakawage @cartier @bfa

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