Like Princess Kate's ring, hers is a sapphire surrounded by diamonds, but Eugenie's is crafted from a rare Padparadscha sapphire. The pink stone is accented by a halo of diamonds and smaller pear ...

It was sold in Hong Kong for $71.2 million. Dubbed the ‘Spirit of the Rose’, the rare pink diamond is derived from the biggest raw stone ever found of that colour in Russia. Pink diamonds are ...