Going with this year's Met Gala theme "Camp: Notes on Fashion", Isha wore a haute couture gown with a plunging neckline, featuring feather all over the skirt and embellishments on torso of the gown, which also featured a gorgeous long train.
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She completed her princess-like look with a diamond neck piece and drop earrings.
The designer had previously given a sneak-peak to Isha's look few hours before the celebrations on Instagram.
He shared a photograph of the gown and captioned it: "A lilac love story for a cherished muse. Guess who wants to capture the carpet in this number?"
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The theme for this year's gala was inspired by a seminal 1964 essay by Susan Sontag in which she describes the phenomenon as something that shan't be talked about: "To talk about Camp is therefore to betray it".
This is not the first time that Isha has attended the MET Gala.
Isha had also attended the event last year in a Christian Dior Couture dress from Maria Grazia Chiuri's first Haute Couture collection.
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