Both Trump ladies looked stunning at the Costume Institute Gala last night.

Melania Trump looked amazing wearing a Christian Siriano custom-made gown.

The royal blue gown has a draped bodice and a skirt full with tucks and gathers creating a cascading wave.

The dress is very sculptural, but also very romantic.

Manolo Blahnik shoes, a Rodo clutch and Harry Winston jewels completed her look.

Ivanka Trump wore an Atelier Versace gown.

Her beaded lilac gown had a silk chiffon beaded petal train which she wore with silver Versace sandals.

She of course finished her look with her own Ivanka Trump jewels.

Credit: Getty