Nina Naustdal Couture Boutique Opening On Thursday May 5th, Norwegian womenswear designer Nina Naustdal’s first collection opened with her her new boutique Nina Naustdal Couture on Walton Street in London. The packed venue was glittering with guests, as they checked out her glamorous new collection. Taking its inspiration from precious stones, features show-stopping cocktail dresses and gowns in fluid, jewel-toned…