Coursework explores the GIA diamond grading procedures to assess the 4Cs – color, clarity, cut and carat weight – and how they affect diamond value. Students use professional diamond grading equipment ...
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.
Sat Nov 16 2024 at 04:00 pm to Sun Nov 17 2024 at 07:30 pm (GMT-05:00) We have gathered all the information for you in one convenient spot, but please keep in mind that these are subject to change. We ...
Conflict diamonds under the Kimberley Process are defined ... “Millennial consumers are looking for more than the 4Cs [the classic Cut, Carat, Clarity and Color],” says Linnette Gould, head ...