UK’s Prince William’s fiancée Kate Middleton and actor Aishwarya Rai Bachchan have something in common — they both wear a similar oval sapphire ring bordered with diamonds. The 18-carat gold ring got noticed soon after Prince William slipped it onto Kate’s finger at their engagement last year. The ring, which once belonged to Princess Diana, has attracted many fans. Ash has been flaunting the ring, gifted by her family, for years now. “It’s a classic style,” says designer Hanut Singh.