13 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

BRITNEY SPEARS

She's one lucky lady! Spears's fiancé, Jason Trawick, popped the question to the pop star in Las Vegas on Dec. 16 with a stunning Neil Lane ring with a "tiara-like" setting.