When Sandee Vargo lost one of her diamond earrings two years ago, she turned that sinking feeling into an opportunity to try something new. Her remaining one-third carat stud earring was a natural ...
The largest white diamond to ever come up for auction has been sold for 21,681,000 CHF ($21.9 million) at Christie’s in Geneva. The 228.31-carat, pear-shaped gemstone – dubbed “The Rock” – originated ...