Catherine, Princess of Wales joined the royal family as they paid their respects to all those who have lost their lives in conflicts at the annual Remembrance Day service in London on Sunday.

During her Nov. 9 appearance, Princess Kate paid a subtle tribute to her late mother-in-law, Princess Diana, wearing a pair of Collingwood pearl earrings that once belonged to the former royal, People reports.

The Princess of Wales has returned to the public eye for the Festival of Remembrance and The Remembrance Sunday service at the Cenotaph, two of the most sombre events of the Royal calendar. She imbued each of her outfits with emotionally symbolic jewellery choices representing remembrance of a more personal nature.