The Countess of Wessex wears the necklace and earrings from the Queen’s Pear-Shaped Diamond Drop Cluster Suite (plus her redesigned wedding tiara) for the American state banquet at Buckingham Palace, June 2019; see a closer view of the earring design in this post!

The Countess of Wessex wears a pear-shaped diamond drop necklace (and her own wedding tiara) for the wedding of Crown Princess Victoria of Sweden, June 2010; another view of the still-unidentified necklace over here!

The Countess of Wessex wears a necklace of white and yellow diamonds with matching earrings for a gala at the Mandarin Oriental Hotel the night before the Cambridge royal wedding, April 2011; the suite was apparently loaned to Sophie by Collins and Sons for the occasion