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Jewelry Glossary

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PROPORTION FACTORS:

A summary of the decisions made while crafting a diamond which determine the diamond's shape, including its girdle, culet size, spread, durability, and tilt. This is a component of the cut grade, as determined by the AGSL.


See also: Cut  Symmetry  Durability  Girdle  Culet  Spread  GIA  AGSL  Grading report, grading certificate