This afternoon, the Princess of Wales recycled a Catherine Walker dress for the annual Commonwealth Day Service—paired with jewels that carried a deeper meaning.

The Princess of Wales paid homage to both women through her thoughtful jewelry choices on March 10. Kate Middleton often pays homage sartorially to her late mother-in-law Princess Diana, including at today’s Commonwealth Day service.

Kate Middleton attended her latest public engagement on Monday alongside her husband, Prince William. The Princess of Wales joined members of the British royal family for Commonwealth Day services at Westminster Abbey in London, for which the royal styled sentimental accessories and a bright red coatdress.