17 Dazzling Star Sparklers

These gems have five Cs: cut, color, clarity, carats and celebrity! See the big bling worn by Hollywood's most engaging women

  • NICOLE RICHIE
 photo | Nicole Richie

Credit: Henry Lamb/Photowire/BEImages; Inset: WireImage

Updated: Tuesday Sep 04, 2012 | 07:00 PM EDT By: Kate Hogan

NICOLE RICHIE

Joel Madden wanted his lady love to have her dream ring when they got engaged in February 2010, so Richie designed it herself, working with Neil Lane to create what he calls a "beautiful, special" 4-carat round diamond stunner.