Diamond Illustration - Classic Round Brilliant Cut Diagram #81398 (License: Personal Use)

This black-and-white line drawing depicts a standard round brilliant-cut diamond, showcasing the iconic 57-facet structure-including table, crown, girdle, pavilion, and culet-with precise geometric symmetry. The minimalist style emphasizes clarity and proportion, making it suitable for technical diagrams, educational materials, or logo elements in gemology contexts. No shading or color is used, focusing purely on structural representation.

Used in jewelry education, gemology websites, infographics about diamond cuts, or as a placeholder/illustrative icon in e-commerce product pages. Matches user intent for learning diamond anatomy or sourcing royalty-free vector-style imagery.