Education
Estimating Table Size by Eye (5.29)
With practice, the simple process of louping the diamond for estimation of table size will come without needing any measurements.
Estimating Table Size by Eye (5.29)
With practice, the simple process of louping the diamond for estimation of table size will come without needing any measurements.
Ideal Star Shape 5.28
The ideal star facet shape is an equilateral triangle, (all three sides equal in length).
Ideal Star Shape 5.28
The ideal star facet shape is an equilateral triangle, (all three sides equal in length).
The Table Percentage Bowing Method (5.27)
The Table Percentage Bowing Method can also be effective in table size estimation. With properly cut star facets, a 60% table forms a perfect square.
The Table Percentage Bowing Method (5.27)
The Table Percentage Bowing Method can also be effective in table size estimation. With properly cut star facets, a 60% table forms a perfect square.
The Table Percentage Ratio Method (5.26)
The Table Percentage Ratio Method relies on your perception for comparing distances for table size estimation.
The Table Percentage Ratio Method (5.26)
The Table Percentage Ratio Method relies on your perception for comparing distances for table size estimation.
Upper Halves Height (5.39)
The idea of the upper girdle facets is again, to provide many additional angles to send light in a combination of many different directions.
Upper Halves Height (5.39)
The idea of the upper girdle facets is again, to provide many additional angles to send light in a combination of many different directions.
Lower Halves Height (5.38)
By not extending the lower halves to at least 75% and sometimes up to 88% (3/4 to 7/8), the center of the diamond is left lacking in brilliance.
Lower Halves Height (5.38)
By not extending the lower halves to at least 75% and sometimes up to 88% (3/4 to 7/8), the center of the diamond is left lacking in brilliance.