Old vs English Square Cut Diamonds: Historical Facet Designs Explained #3309665 (License: Personal Use)

The image displays six hand-drawn diamond facet diagrams grouped into two categories: “Old Square Cut Diamonds” (top row) and “English Square Cut Diamonds” (bottom row). Each style features variations in table size, crown height, pavilion depth, and facet count-reflecting evolving cutting techniques from the 18th to early 20th centuries. These historical cuts prioritize symmetry and craftsmanship over modern optical performance.

Used on jewelry history pages, antique diamond guides, or educational content about vintage gemology; serves users researching heritage cuts, appraising old jewelry, or comparing period-specific diamond aesthetics.