The Princess of Wales, 43, attended the prestigious tennis tournament on Sunday, July 13, alongside Prince William and their two eldest children, Prince George and Princess Charlotte. As always, fans of the family were quick to analyze her outfit — and spotted one very special piece.

A fan posted a video of the Prince and Princess of Wales and their two oldest kids walking to their seats in the royal box at Wimbledon on Sunday.

The piece reappeared at Wimbledon on July 12, just 10 days after the Princess of Wales wore it to Colchester Hospital on July 2.

People have been left suspicious over an image of Princess Diana and Prince William from over 30 years ago. The photo shows Diana and her eldest son watching Wimbledon back in 1991, but people have come up with a pretty far fetched conspiracy after seeing it for the first time.

Prince Louis’s last public appearance with his family was at Trooping the Colour in June. During King Charles’s birthday parade, he rode in a carriage with his siblings and mom, and joined the royal family on the Buckingham Palace balcony afterwards.

Princess Charlotte sported a charm bracelet during her family's outing at Wimbledon. Get a closer look at the meaning behind the jewelry.

Kate, the Princess of Wales, returned to Wimbledon on Sunday along with her husband Prince William and two of their children to watch the men's final between Carlos Alcaraz and Jannik Sinner.