Round Brilliant Cut Diamond Diagram - Facet Structure Explained #3296669 (License: Personal Use)

This black-and-white line illustration depicts the precise facet layout of a standard round brilliant-cut diamond, featuring a central octagonal table surrounded by crown and pavilion facets arranged in symmetrical triangular and kite-shaped patterns. The design reflects ideal proportions for maximum light return, fire, and scintillation-key traits of the world’s most popular diamond cut. Each facet is carefully angled to optimize internal reflection and dispersion.

Used on jewelry education pages, gemology resources, diamond grading guides, or e-commerce product detail sections to help customers visualize cut quality and craftsmanship. Matches user intent for learning about diamond anatomy or comparing cut styles before purchase.