Lab-grown diamonds possess the same chemical properties and hardness as naturally mined diamonds, and thus are subject to the same "four C's" — cut, color, clarity and carat — grading system as ...

The Munsell Color Science Laboratory and the Program of Color Science unite to form one of the world‘s foremost color science research and education organizations. Our mission is to provide ...

We ask only that you credit the Munsell Color Science Laboratory in any publications. Note that it is a large image; make sure you are on a decent internet connection for the download. Included in the ...