QUEEN MARY’S LOVERS KNOT TIARA ~ Katherine, Duchess of Cambridge, attended the State Banquet at Buckingham Palace, given by HM The Queen in honor of King Willem-Alexander and Queen Máxima of the Netherlands. Kate wore the Cambridge Lover’s Knot Tiara, favored by Princess Diana, and Elizabeth, and Queen Mother. Queen Alexandra’s Rundall Wedding Necklace, and a new family order, a portrait of QEII framed in diamonds.