women's green velvet dress Emerald Backless Midi | Womens | XX-Small (Available in XS, S, M, L, XL) | 100% Polyester back (with hidden V 1940's Velveteen Long Green Formal

Of the diamond necklace, Stewart said Sarr created the piece specifically for Seyfried as part of the #BlackisBrilliant project initiated by De Beers and advocacy group RAD "to amplify Black voices and talent and give them fair representation on global red carpets." Seyfried brought her husband, Thomas Sadoski, as her date to the gala, which was held at New York City's Lincoln Center last night

It can start at $40 and go all the way up to $250 or $300 per shirt

Its intricate lace detailing and bold colors will have you looking like a true vampire queen

Of course, if you want the dress, the piece is currently sold out on the website (call it the Kate effect), but as with some of the brand's items, there's always the chance it'll be back in stock

Available in green and purple