Education

Triangular Brilliant (Trillion, Trilliant) Esti...

The formula for the triangular diamond weight estimation.

Triangular Brilliant (Trillion, Trilliant) Esti...

The formula for the triangular diamond weight estimation.

Study Questions for Sections 10 & 11

Mastering Diamonds study questions for sections 10 and 11.

Study Questions for Sections 10 & 11

Mastering Diamonds study questions for sections 10 and 11.

Estimating Diameter in a Bezel (12.01)

Measuring a diamond's diameter in a bezel setting.

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.

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.

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.

Pavilion Angle/Depth (12.06)

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