The sapphire, encircled by 14 solitaire diamonds, was designed by the famed House of Garrard. What makes the ring unique is Diana and Charles chose the style from the jeweler's catalog ...

In the black-and-white snap, Middleton is all smiles as she poses with her hands in her pockets, and her sapphire and diamond ring is on full display. The post also includes a special message from ...

Kate, 43, wrapped up against the January chill in a checked coat and a burgundy two-piece, but royal fans noticed that her iconic sapphire and diamond engagement ring was missing from her ring finger.

Princess Diana picked her 12-carat sapphire and diamond engagement ring. Prince William proposed to Kate Middleton with the same ring.