ASSIGNMENT 4 GIA DIAMOND ESSENTIALS KEY TERMS &
INFO WITH CORRECT ANSWERS
Average Girdle Diameter - CORRECT ANSWER -result achieved by adding the smallest and
largest girdle measurements of a round brilliant and dividing by 2
Craftsmanship - CORRECT ANSWER -care that goes into the fashioning of a polished diamond as
confirmed by its finish
Crown Angle - CORRECT ANSWER -the angle formed by the bezel facets and the girdle plane
Design - CORRECT ANSWER -diamonds physical shape, including its proportions and durability.
determined by decisions made during the fashioning process
Dispersion - CORRECT ANSWER -separation of white light into spectral colors
Finish - CORRECT ANSWER -the quality of the polish and presison of a cut of a fashion diamond
Girdle Outline - CORRECT ANSWER -face up shape of a polished gem
Length to Width Ratio - CORRECT ANSWER -Comparison of the length to width of mq, oval,
emerald, Pear & Princess
Make - CORRECT ANSWER -Qualities of faceted diamonds proportions and finish
Pavillon angle - CORRECT ANSWER -angle formed by the pavilion and the girdle
INFO WITH CORRECT ANSWERS
Average Girdle Diameter - CORRECT ANSWER -result achieved by adding the smallest and
largest girdle measurements of a round brilliant and dividing by 2
Craftsmanship - CORRECT ANSWER -care that goes into the fashioning of a polished diamond as
confirmed by its finish
Crown Angle - CORRECT ANSWER -the angle formed by the bezel facets and the girdle plane
Design - CORRECT ANSWER -diamonds physical shape, including its proportions and durability.
determined by decisions made during the fashioning process
Dispersion - CORRECT ANSWER -separation of white light into spectral colors
Finish - CORRECT ANSWER -the quality of the polish and presison of a cut of a fashion diamond
Girdle Outline - CORRECT ANSWER -face up shape of a polished gem
Length to Width Ratio - CORRECT ANSWER -Comparison of the length to width of mq, oval,
emerald, Pear & Princess
Make - CORRECT ANSWER -Qualities of faceted diamonds proportions and finish
Pavillon angle - CORRECT ANSWER -angle formed by the pavilion and the girdle
