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Paris Hilton, Nicky Hilton

Diamonds may be a girl's best friend, but on Wednesday evening -- at the annual Economics Scholarship Program Gala in NYC -- sisters Paris and Nicky Hilton proved that sapphires and rubies are just as desirable. Looking better than ever, Paris popped her signature pose in a strapless blue gown with a structured bodice and crystal encrusting, while Nicky opted for a fiery, lace-paneled frock and ferocious clutch. Whose jewel-toned outfit do you favor? (12/5/2012)

2 Hot 2 Handle

This week's best-dressed crew includes the Hilton sisters, SJP, and Taylor Swift. -- By Matt Whitfield, Yahoo! Staff