12 Dazzling Star Sparklers

These gems have five Cs: cut, color, clarity, carats and celebrity! See the big bling belonging to Hollywood's leading ladies

  • CARRIE UNDERWOOD photo | Carrie Underwood

Credit: Lionel Hahn/Abaca; Inset: Landov

Updated: Sunday Dec 18, 2011 | 12:00 PM EST By: Kate Hogan

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CARRIE UNDERWOOD

The country star never spoke openly about her engagement ring from now-husband Mike Fisher, though a spokesperson from the Diamond Information Center estimated that the Johnathon Arndt stunner, which is anchored by a flawless yellow diamond, is worth $150,000.