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GIA Cut Grade Estimation Tables for Standard Round Brilliant Cut Diamond Explains how to locate a particular proportion combination, and determine whether it is close to a boundary in the cut grading system.
- English (Uk)
GIA Cut Grade Estimation Tables for Standard Round Brilliant...
- Princess Cut
GIA grading reports describe princess cut diamonds as square...
- Diamond Cut
Assessing the major components of a diamond, as well as its...
- English (Uk)
12 Μαρ 2015 · GIA grading reports describe princess cut diamonds as square modified brilliants, distinguishing them from the step cut facet arrangements you find on other square diamonds like the Asscher cut. A princess cut diamond can also be rectangular or tapered.
2 Απρ 2023 · Princess cut diamonds do not receive an official cut grade in GIA reports; however, AGS assigns them a cut grade. We recommend a princess cut with a total depth ranging from 68% to 70% and a table of 62 to 69%, with a permissible tolerance of 5%.
GIA provides table and depth % for princess diamonds. We can use it as a rough proxy for the other measurements to screen candidates and then rely on our eyes to select a beautiful stone. AGS 0 Ideal Princess Cut. Learning by example is the easiest way to understand what makes for a good princess cut. James Allen True Hearts princess cuts are ...
Assessing the major components of a diamond, as well as its ability to interact with light, the Diamond Cut Grading System provides a standard system for consistently evaluating and documenting the cut quality of a standard round brilliant diamond from Excellent to Poor.
James Allen has an unmatched selection of more than 10,000+ GIA certified princess cut diamonds with 360° videos. You can now explore and cherry pick the perfect diamond to suit your budget and needs.
The chart below serves as a general guideline for evaluating the cut of a princess diamond. A common rule of thumb with princess cut diamonds is to avoid those with a table % that is greater than the depth %.
