Yellow diamonds were once thought to be inferior. Paler yellows, such as canary yellow, are more common but are not as desirable as their darker counterparts. Intense fancy yellow diamonds are the most rare and valuable of the yellow diamonds. A tiny .25-carat yellow diamond can be priced as high as 10,000 dollars depending on its clarity and cut. Several larger 6 carat Fancy Vivid Yellow diamonds have just recently been sold for $57.000 per ...
