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

KATIE COURIC

The talk-show host was "stunned" by love John Molner's August 2013 beach proposal, and probably just as stunned when she saw the supersized diamond ring he presented to her. The bauble features a large square-cut stone framed by smaller diamonds, all atop a delicate band.