Most expensive Super Bowl ring ever sold went for over £169,000 at

Van Cleef & Arpels (VCA) Mid-Century Jester diamond, coral and green enamel clip brooch in 18kt yellow and white gold, France, in maker’s case, circa 1960. Identical brooch formerly in collection of the Duchess of Windsor. Made by Péry et Cie for Van Cleef circa 1960, this jewel is designed as a jester clown’s bauble, with coral bead terminals and jingle bells, star-set with round brilliant-cut and single-cut diamonds.