Rare gems and watches went up for auction on November 12th at the Chrisitie’s Geneva Auction. New auction records were set in the purchase of a colorless diamond in the amount of $21.5 million as well as a Patek Philippe Platinum Wristwatch that sold for $3.9 million. You can read the entire Christie’s News Alert article. The Hansen Ohana is a proud affiliate of Christie’s International Real Estate.