Dress: Mylonite Dress by Roland Mouret
Earrings: Semi-Precious Onyx Chevron Earrings by Vince Camuto
Margaux Lemarchal (played by Karine Vanasse) on Revenge on ABC was spotted wearing this blue v-neck dress with black shoulders on Revenge on episode 'Impetus' (3x21) in May 2014. Margaux's dress is the Mylonite Dress by Roland Mouret. Margaux's earrings are the Semi-Precious Onyx Chevron Earrings by Vince Camuto.