Clarkfield Diamond Cut Learning Center
The Clarkfield Diamond Cut Learning Center is dedicated to understanding how proportions, crown angles, pavilion angles and symmetry influence diamond brilliance. Our goal is education through research, visuals, and clear explanations.
Ideal round brilliant proportions used as a reference for balanced light return
Key Diamond Cut Metrics
- Crown angle 34–35°
- Pavilion angle 40.6–40.9°
- Table percentage 54–58%
- Balanced proportions like these allow light to return efficiently, producing brightness, contrast and visual fire.