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.
In the process, you will study how to recognize the most common diamond features. Students must pass a two-stone practical exam to complete the class successfully. Once you have completed the class, ...
A Guide to Luxurious and Unique Jewelry Yellow diamond bracelets are a stunning way to add a pop of color and sophistication to any jewelry collection. Known for their radiant hue, yellow diamonds ...
“GIA’s diamond color-grading system starts with D ... no inclusions or blemishes is Flawless on the clarity grading scale and also has a higher value,” she adds.
But Congolese mining officials say diamonds are a vital source of income—if not the only source—for an estimated 1 million small-scale ... Clarity and Color],” says Linnette Gould ...