6.03 Carat Internally Flawless Blue Diamond Unsold at Major Geneva Auction
A rare 6.03 carat fancy vivid blue internally flawless diamond failed to secure a buyer at the[…]
32ct ‘Desert Rose’ Diamond Sets Auction Record in Abu Dhabi
A remarkable 32-carat fancy vivid orangy-pink diamond has achieved a new auction record at Sotheby’s inaugural Collectors’[…]