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Diamond Cut Grading

0.10 LBS
  • Product Description

    by W. William Hanneman, Ph.D.

    Booklet, 7 pages

    Dimensions (inches): 8 x 5.2 x .1

    Published by Hanneman Gemological Instruments

    Copyright Free



    Diamond Cut Grading Simplified is Dr. Hanneman's System of grading Diamond Cutting.  He standardizes the process, employing simple equations involving:

    • Total Height
    • Diameter
    • Crown Angle
    • Pavilion


    Our Review:

    This is a specialized topic, and would appeal mainly to facetors, other professionals, and GIA students, along with amateurs, who need or want to evaluate the cut of a Diamond.  And given Dr. Hanneman as the author, you can expect a fresh perspective on the topic.


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    1. Dr. Hanneman helps you understand Diamond cut grades

      Dr. Hanneman helps those of us are not Gemologists in understanding in what to look for and how to separate the good from the bad cut diamonds. Very interesting reading. on Feb 20th 2023

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