Beau Sancy Diamond: The Auction of a Lifetime

Sotheby’s is gearing up to auction off the 400-year old ‘The Beau Sancy’ diamond on May 14 in Geneva, Switzerland. The diamond is among the world’s most coveted jewels due to its illustrious history. And in what has been dubbed “the auction of a lifetime,” the 34.98-carat, colorless, flawless, pear-cut diamond is expected to fetch …