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  How to apply the 4 C’s of diamond grading.
  How these factors affect a stone’s value.

 

This 2-day course allows students to apply the “4 c’s” of diamond grading and learn how these factors effect a stone’s value. Students will also receive a grounding in the detection of enhanced and synthetic stones.

 

 
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  • 2019年课程表
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    Tag :

    Diamond, 4C's, colored, clarity, cut, weight, karat, diamond price, synthetic diamond, natural diamond, proportion of diamond.