Aflawless1 vivid blue diamond weighing 7.03 carats2 sold on May 12, 2009 for arecord 10.5 million Swiss francs3 ($9.49 million), the highest price paid per
文摘Aflawless1 vivid blue diamond weighing 7.03 carats2 sold on May 12, 2009 for arecord 10.5 million Swiss francs3 ($9.49 million), the highest price paid per