Polish Line Diploma For Free

In GIA's International Diamond Grading System?, culet size is described as None, Very Small, Small, Medium, Slightly Large, Large, Very Large, or Extremely Large. If there is no culet facet the size is reported as None.

Excellent. For diamonds with a polish grade of Excellent to Good, any polishing defects are not visible to the naked eye, and should have no impact on the diamond's overall appearance.

Polish and symmetry are two important characteristics that are documented in a grading report. Collectively, they account for a diamond's finish and craftsmanship. Polish refers to the overall smoothness and condition of the diamond's surface.

Excellent: No polish flaws are visible under 10x magnification (standard jeweler's loupe). Very Good: Polish flaws are very difficult to spot under 10x magnification. Good: Polish flaws are somewhat difficult to find with 10x magnification.

polished diamond will have excellent light return. PICK A POLISH. SYMMETRY. Symmetry tells you how well a diamond's facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.

Summarized Criteria of Polish Grading by GIA Excellent ? No or very insignificant features that are difficult to see with 10X magnification. Very Good ? Polish features can be seen face up with a 10X magnification. Good ? Noticeable features can be seen under 10X magnification.

Diamond polish influences how well light is able to pass through a diamond. It is a very important attribute in determining a diamond's overall brilliance. When choosing a diamond, it is best to pick one that is laboratory certified with good, very good or excellent polish.