Over the past eight years, the Duchess of Sussex has honored Princess Diana by accessorizing with pieces of jewelry previously owned by her late mother-in-law. Princess Diana at the Christie’s pre-auction party for the launch of the auction of dress in June 1997. WireImageDuring her October 2018 trip to Australia with Prince Harry, Markle also sported a gold cuff bracelet that previously belonged to Princess Diana. Getty ImagesDuring her time as a senior member of the British royal family, Markle also wore Princess Diana’s diamond tennis bracelet. Princess Diana visiting the Shri Swaminarayan Mandir Hindu Temple In Neasden, London, in June 1997.