The Duchess of Sussex not wearing her engagement ring in New York City in October
In their 2017 engagement interview, Prince Harry said: "The ring is obviously yellow gold because that's [Meghan's] favourite and the main stone itself I sourced from Botswana and the little diamonds either side are from my mother's jewellery collection, to make sure that she's with us on this crazy journey together."
The duchess was visibly moved by her then-fiancé's gesture.
"It's incredible," she said.
"Everything about Harry’s thoughtfulness and the inclusion of [Princess Diana’s stones] and obviously not being able to meet his mum, it’s so important to me to know that she’s a part of this with us."