GIA Diamond Proportionscope

The GIA Proportionscope is a very useful tool that makes Diamond Proportion grading easy. This tool would be especially useful to Diamond buyers, sellers and individuals in the Appraising business. It is also a useful tool for making diamond re cutting decisions.
The Proportion scope operates by casting an enlarged precise silhouette the diamond you are grading against the back ground of an ideal cut stone. This method is accurate fast and easy.


  1. Beauty increases after wearing such beautiful necklaces. I like all of the necklaces. These all are giving unique look. Wearing these, I think it will be a dream come true.

  2. Just awesome that very useful tool that makes Diamond Proportion is really good work.


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