The 23 Most Stunning Pieces of Jewelry Kate Middleton Has Received From the Royal Family

Like many of William's gifts of jewelry to Kate, the one he gave her to celebrate their third wedding anniversary had special links to his mother. Diana always wore a Cartier watch and gifted William with a specially engraved Cartier timepiece for one of his birthdays. In turn, William selected for Kate the Ballon Bleu de Cartier watch, which is set with a tiny sapphire — the perfect counterpoint to her engagement ring.