Raf Simons in Christian Dior use the floating long skirt with iridescence flower on it, Jonathan Saunders and Burberry Prorsum use the metallic shine material in lot of items, or you can try the iridescence texture like in Diane Von Furstenberg and Salvatore Ferragamo and shiny brocades in Mulberry.
The silver and gold thing like in Moschino and Versace or leather gloss element like in DKNY and Giambattista Valli.
Shimmering Iridescence
Trend Spring/summer 2013 Womenswear
Jonathan Saunders
Burberry Prorsum
Christian Dior
Diane Von Furstenberg
Aquilano Rimondi
Versace
Mulberry
Moschino
Salvatore Ferragamo
Ann Demeulemeester
Mary Katrantzou
Giambattista Valli
DKNY
Just Cavalli
Topshop Unique
Emporio Armani
Reed Krakoff