"The Sakura" is a 15.8-carat purple-pink diamond set on a platinum and gold ring. It was auctioned alongside "The Sweet Heart," a 4.2-carat fancy vivid heart-shaped pink diamond ring, which sold for ...

The world’s largest purple-pink diamond sold for nearly $30 million during a weekend auction in Hong Kong. Known as “The Sakura,” the flawless 15.8 carat ring set an auction record when it was sold to ...

A 28.86-carat D-color diamond sold for $2.1 million, setting a record for a jewel sold at an online-only auction. The VVS1 clarity gem was the top lot at Christie’s Jewels Online sale, held June 16 – ...