Face Form Finder
Glasses for Diamond Face Shape: Compare Brow Emphasis, Curves, and Fit
Diamond-face guides agree on drawing attention upward, but differ on whether to use curves, a strong browline, or a nearly invisible rim.
Compare cat-eye, oval, round, browline, and rimless glasses. Every named style below has its own table row; cheekbone width and bridge comfort still need an actual fitting.
Diamond-face frame and size-source table
| Style | Named model | What the source says | Lens width | Bridge width | Temple length | Named source | Measurement source or reason |
|---|---|---|---|---|---|---|---|
| Cat-eye | Zenni #1914421 | Warby Parker: “add visual emphasis near the browline” | 55 mm | 15 mm | 141 mm | Warby Parker | Zenni official product page |
| Oval | Zenni #2029515 | All About Vision: “help soften the angular lines” | 48 mm | 21 mm | 145 mm | All About Vision | Zenni official product page |
| Round | Ray-Ban RB3447V | Mayo Clinic Health System: “straight or round” | 50 mm | 21 mm | 145 mm | Mayo Clinic Health System | Ray-Ban official product page |
| Browline | Not stated | All About Vision: “pull the focus to the top” | Not stated | Not stated | Not stated | All About Vision | The cited guidance page names the style but no product model, so it has no model-specific measurement fields to read. |
| Rimless | Not stated | Evans & Piggott Eyecare: “balance the face” | Not stated | Not stated | Not stated | Evans & Piggott Eyecare | The cited guidance PDF names the style but no product model, so it has no model-specific measurement fields to read. |
Where the sources differ: Warby Parker emphasizes the browline; All About Vision includes oval and browline routes; Mayo names straight or round frames; Evans & Piggott includes rimless frames. The table preserves those distinct recommendations.
How the measurements were added
Named-model dimensions come from the linked brand product pages. Browline and rimless remain “Not stated” because the cited guidance sources do not name product models with measurement fields.
Related guides
Glasses for Oval Face · Glasses for Square Face · Face Shape Chart