Meghan Markle honored late mother-in-law Princess Diana on a date night with Prince Harry in Canada. 9 Meghan Markle (seen here) wore Princess Diana’s diamond and sapphire earrings at a gala for the David Foster Foundation in Canada on Friday. Vito Amati9 Markle honored Diana (seen here wearing the diamonds in 1986) with her choice of jewelry. “She went there for middle school and high school, and I went there just for middle school. My sister was in her class, my sister was in middle school with her, and I was in middle school when she was in high school, so I did a couple shows with her.”