Kate's sapphire ring stack steals the spotlight on Italy tour
On day two of her Italian tour in Reggio Emilia, the Princess of Wales showcased her evolving ring stack by pairing her iconic blue sapphire engagement ring with multiple infinity bands, including a newer diamond-and-sapphire piece speculated to be Étincelle de Cartier, as she met children and educators—marking a milestone public appearance since her cancer diagnosis and highlighting her signature, versatile jewellery style.