Easily the most recognizable engagement ring in the royal family and the world, Princess Diana’s blue Ceylon faceted sapphire ring comes in at a whopping 12 carats. The sapphire, encircled by 14 ...

Princess Eugenie's rare lotus blossom sapphire engagement ring debuted itself to the world back in 2018 ... the set consists of a necklace made up of oblong sapphires surrounded by round diamonds and ...

Forget baguette, round, square or emerald cut ... This 2.135ct natural Green Montana Sapphire ring boasts an incredibly clean stone with a light hint of a yellow sun spot in the middle and ...

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