Margot Robbie · Suicide Squad premiere, Tokyo 2016 Navy plunge gown and choker The pieces link to similar items, not the exact ones worn. 1 2 PhotoDick Thomas Johnson from Tokyo, Japan / Wikimedia Commons, CC BY 2.0 In the picture Full look approx. $6,150 1 Alexander McQueenBlack velvet choker approx. $350Shop 2 GivenchyNavy plunging gown approx. $5,800Shop