Diamond Facet Anatomy: Understanding the Structure of a Round Brilliant Cut #2372212 (License: Personal Use)

This technical illustration breaks down the anatomy of a round brilliant cut diamond, highlighting critical components such as the table facet (largest top facet), crown (upper portion above the girdle), pavilion (lower portion below the girdle), and culet (tiny facet at the bottom tip). Upper- and lower-girdle facets enhance symmetry and light reflection, while star and bezel facets contribute to sparkle. The diagram serves as an educational reference for gemologists, jewelers, and buyers evaluating cut quality.

Used on jewelry education pages, gemology resources, or e-commerce product detail pages to explain diamond cut grading and optical performance; matches user intent to understand how facet structure affects brilliance and value.