Welcome to this one of a kind diamond and gemology information website. Here you will advance your understanding of diamond values and the grading of the 4 C’s (cut, color, clarity and carat weight) well beyond that of conventional teaching, Especially the subject of diamond cut, the most important of the 4 C’s to the diamond’s beauty. Learn about the ideal cutting that maximizes the  desirable properties of  the diamond’s light performance, which are brilliance, fire, and sparkle.

It is not widely known but the “American Ideal Cut” is traced to 1860 and the first American cutter Henry Morse. Learn how it evolved to become the pinnacle of diamond beauty and light performance, today’s “Ideal Cut” diamond.

While learning why this cut exceeds the performance and beauty of all other cuts and shapes you will be learning to identify and separate the true Ideal from the pretenders.

Enjoy the articles, and contact us with any questions or comments.

Breakthrough in Objective Diamond Clarity Grading.    They said it couldn’t be done: “It is impossible to develop a precise description of any clarity grade except flawless….Clarity grading is like appraising a painting… Clarity grading is as much an art as an objective science; becoming really proficient at it takes time, experience, and practice” (GIA,1994, p. 2).

Now there is an easy path to proficiency in diamond clarity grading with: “Objective Diamond Clarity Grading”. Get your copy now for the introductory price of only $19.95 at the computer address:

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