Education

Table Size (12.04)

Measuring the diamond's table size, (percentage).

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.

Accurate Grading in a Mounting (13.01)

The only way to grade a diamond accurately is loose.