Honor dress, Irene Neuwirth ring, Edie Parker clutch and I think those are Oscar de la Renta earrings, I'm not sure though.
Oscar de la Renta gown and belt, earrings and bracelet by Irene Neuwirth.
Diane von Furstenberg dress (SS 2015), Charlotte Olympia shoes.
Huishan Zhang dress (FW 2014), Irene Neuwirth Bracelet.
Dolce & Gabbana dress
Ossie Clark Vintage dress (I'm assuming it's the dress, kinda hard to tell)