Colored diamonds have been admired for their beauty and value for hundreds of years. Within the last few decades, many types of colored diamonds have been growing in value, but one hue of colored diamond has outpaced all others. Since 2005, pink ...
The eponymous Graff Diamonds Company was founded in 1960 by Laurence Graff and soon became known as one of the premier diamond houses of the world. He was principally known only to most rarefied of buyers such as the Sultan of Brunei, Elizabeth ...