After decades of speculation, the truth can now be told. The blue Wittelsbach Diamond that turned to Wittelsbach Graff is one of the most amazing diamonds on earth. A 31.06-carat (6.212 g) bewitchingly dark blue, the Wittelsbach-Graff diamond is steeped in mystery and rich royal provenance. Sold for $24.3 million to Laurence Graff in 2008, it was rumored to be the diamond from the Indian Kingdom of Golkonda and that King Philip IV Spain bought it to include in the dowry of his teenage daughter, Margaret Teresa, in the year of 1664. Check the rarity and beauty than any other jeweller, It looks a lot like the Hope Diamond, doesn't it? One of the world's most legendary gemstones ever exist.