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EGL Cut Grade Parameters

LabEuropean Gemological Labs, USA (EGL USA)
Cut >Ideal PlusIdealVery GoodGoodFair
Table width %53 - 5853 - 6353 - 6553 - 6753 - 71.5
Crown Height %13.0 - 17.011.5 - 17.39.5 - 17.8
Crown Angle %33 - 3632 - 36.331 - 36.830 - 37.829.5 - 38.8
Pavilion Depth %42 - 4441.5 - 44.541 - 44.640 - 4637.9 - 46.1
Pavilion Angle40.0 - 41.239.5 - 41.539.5 - 42.5
Girdle ThicknessThin to Sl. Thick
Thin to Sl. Thick
Thin to Thick
Very Thin to Very Thick
Ex. Thin to Ex. Thick
Total Depth%58.5 - 62.557 - 63.556 - 64.554 - 66.950 - 69.9
Culet size %Pointed to MediumPointed to Sl. LargePointed to Sl. LargePointed to LargePointed to Very Large