The Diamond and Diamond Grading eLearning course brings to life the skills needed to grade the color, clarity and cut of diamonds through video, graphics, images and text.
how diamonds are graded for color, and how color affects value. Coursework includes how modern technology is changing the way diamonds are cut, the relationship between size and weight, and how retail ...
At one point, Mahmoud holds Peter at gunpoint and has him drive a bomb-filled van across a bridge. As he passes through a toll booth and the toll booth worker holds up a "skin color chart" to Peter's ...
Clarity and Color],” says Linnette Gould, head of media relations for De Beers, which launched its Forevermark diamond brand in the U.S. in 2011 with a commitment to responsible sourcing.
We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...
The man-made diamond boom is over, and prices for ultra-trendy lab-grown diamonds are set to tumble this year, industry veterans say. Paul Zimnisky, a leading diamond analyst, foresees jewelers ...