Save the date: another royal wedding is in store for the summer. The GistPeter Phillips and Harriet Sperling announced their engagement in August 2025. After dating for two years, the couple plans to tie the knot in Kemble, England, on June 6.The engagement ring was chosen by a jeweler with longstanding ties to the royal family, who has also worked on Queen Elizabeth II's engagement ring.Congratulations are in order for the royal family! Peter P…