Easily the most recognizable engagement ring ... s blue Ceylon faceted sapphire ring comes in at a whopping 12 carats. The sapphire, encircled by 14 solitaire diamonds, was designed by the famed ...

Pretty much every second of Kate's visit was analyzed, and fans just noticed that she wasn't wearing her iconic diamond and sapphire engagement ring. But real quick before you start side-eyeing ...

Breathe new life into an engagement ... ring with an appropriately significant (four kids and 30 years later!) carat upgrade. The two new rings are designed to sit snugly alongside so that they wrap ...

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