Hailey Bieber Wears Pink Diamond Mini Dress for Skincare Line Anniversary 

Hailey Bieber is having a lavish celebration.The supermodel dazzled at the Rhode skincare line',

one-year anniversary party on Thursday in New York City wearing a pink diamond minidress.

Hailey, 36, finished off her look with a sleek bun and shared several Instagram Stories to mark the occasion, 

one of which featured an assortment of white roses and lilies that her husband Justin Bieber, 29, had sent.

The singer's note said, "Happy 1 year of Rhode to my beautiful wife." I'm so happy for you. Thanks, Justin.

A head-to-toe reveal of Hailey's low-cut, strapless dress with ruching on one side of her ,

hip and a structured top and slightly looser bottom followed in the photo series. 

accessorized the dress with diamond earrings and a necklace. As guests gathered around a large,