Education

Estimating Diameter in a Bezel (12.01)

Measuring a diamond's diameter in a bezel setting.

Estimating Depth (12.02)

Determining a diamond's depth when measuring it is inaccessible.

Girdle Thickness (12.05)

Tilt the diamond to view hidden thick diamond girdle reflection.

Pavilion Angle/Depth (12.06)

The diamond pavilion angle and depth is critical for proper proportions.

Cutting Styles (12.07)

Sacrificing diamond angles for weight retention.

Proportions Do Affect Value (12.08)

The proportions of a diamond have a great affect on the value of a diamond.