The emerald and diamond choker was given to Princess Diana after her royal wedding Erin Hill is the Senior Editor, Royals at PEOPLE. She has reported on Royals for the brand since 2015.

Of her notable ensembles, Diana – who tragically passed away in 1997 at the age of 36 – wore a diamond choker necklace as ... by Elizabeth Emanuel with the emerald-and-diamond piece fastened ...