When Cartier throws a party, you know it will be luxe! A slew of stars were in attendance in high-fashion ensembles for the occasion.

Check out the celebration’s ensembles in 3…2…1…

Ashley Madekwe was a vision in a $445 Halston Heritage White Strapless Flowy Crepe Jumpsuit. Hot!

Olivia Culpo layered a striped Balmain duster over a LBD from the iconic French fashion house. Does she ever have an off-day?

Rose Bertram looked every bit the model in an 80’s-inspired Saint Laurent leopard embossed mini dress with a sheer bodice. This was fab.

Lion Babe’s Jillian Hervey channeled a modern-day geisha in a kimono-inspired dress and umbrella.

Miranda Kerr was white hot in a chic blazer and mini dress combo. She’s always flawless!

Sienna Miller demonstrated the power of simplicity in silk separates.

A pleated LBD was on the agenda for Dakota Johnson.

Lily Collins accented her textured, little black dress with red lips for a pop of color. Stunning!

Asia Chow toughened up her tulle skirt with a black leather jacket. Sartorial perfection.

Rachel Zoe continuously shows us that fur was made for year-round wear! From her cat eye to her platform sandals, this ensemble couldn’t have been more stellar.

Dita Von Teese accented her jumpsuit with an embellished veil headpiece and crystal-encrusted pumps. She’s always flawless!

Brooklyn and Amanda Sudano went bold in head-turning dresses. Another ravishing sister duo! When your mother is Donna Summer of COURSE you’re this breathtaking.

Who had your favorite look at the fête?