A white suit, worn with a pale lavender shirt and a yellow bow tie. A patterned, slightly darker lavender dress that gently skims slim hips and beautifully complements the shirt. Long strings of beads, men in braces, a woman's cloche hat and a man's boater. Clare Henkel's costumes for The Great Gatsby were so elegantly form-flattering, and moved so beautifully with the actors wearing them, that you half wished for a return to the 1920s.