'The Rock', world's largest white diamond, set to go on auction
Image Credit: reuters
The world’s largest white diamond ‘The Rock’ will go to auction in Geneva next week. This is the largest white diamond to ever get auctioned. It will be a part of a sale by Christie`s that features two stones weighing more than 200 carats each, Reuters reported. The stone is expected to sell up for a value of up to $30 million. The Rock, which is a 228.31 carat pear-shaped stone, is roughly the size of a golf ball.