While Jessica Alba and Diane Kruger were battling it out in Gucci at a Paris dinner, Olivia Wilde was standing out on her own. The slim silhouette of her Gucci jumpsuit is killer, but it's the mix of jewel tones — emerald green, blue, purple — that really pops. It would be hard to re-create this entire look, but let's draw inspiration by pairing various jewel tones and then toning it all down with black. Sounds like a brilliant plan! Click on the items to buy.