[s4e3] Fairytale -

: For the show, a high-quality reproduction of this ring was created, which was later sold at a specialized The Crown Auction . "Fairytale" EXPLAINED - The Crown S4E3 Recap

: The episode uses the ring selection to contrast the "fairytale" public image of her engagement with her growing isolation and lack of preparation for the rigid protocols of the royal family. [S4E3] Fairytale

: The Royal Family's reaction suggests her choice was slightly unconventional because it was not a one-of-a-kind antique. : For the show, a high-quality reproduction of

Key details about this "proper piece" in the episode include: : For the show

: Diana chooses the blue sapphire ring, which was actually a stock item for sale from the jeweler Garrard's rather than a unique royal heirloom.