Van Cleef & Arpels's Mirror Mirror tiara is fit for the fairest of them all! The jeweler lent their stunning headpiece to the Snow White-inspired film (out today!), where it makes appearances on leading ladies Lily Collins (Snow White) and Julia Roberts (The Evil Queen). Created in 1978, the tiara is comprised of 144 diamonds totaling 77.34 carats, set in platinum and white gold. Now that's a crown made for a princess!