How much is the Wittelsbach-Graff diamond worth?

How much the Wittelsbach-Graff diamond is worth today is unknown. However, when jeweler Laurence Graff purchased it at an auction in 2008, he paid $24.3 million. At that time, the winning bid was the highest price ever paid for a diamond. After its discovery in the 17th century, the diamond became a gift to Philip IV of Spain's daughter. It was also owned by German royalty for a number of years. Graff is known for handling some of the most famous diamonds in the world, and the Wittelsbach-Graff diamond is just one of the many famous gemstones that Graff has added to his collection. On 1stDibs, find a wide variety of Graff diamond jewelry.