Frame Shape Guide
Face Shape Recommended Frame Style
Oval
 Rounded forehead and chin of   equal size
   Most frame styles, particularly rounded frames
  
Rounded
 
Larger curved forehead, full cheeks and round chin
    Geometric frames to sharpen features and create definition.
    
Square
 
Wider forehead, cheek and chin area   with a slightly angular jaw
  Rounded cateyed or oval styles to soften angular facial lines.
     
Rectangular
 
Long or narrow with a squarish chin
  Curved and rounded styles to emphasize width
   
Triangular
 
Wider forehead narrowing gradually to a slightly rounded chin
  Aviator or geometric styles to add width to the chin and cheek area. 
     
Diamond
 
Smaller forehead with wider temple area that gradually decreases to the chin
Rounded or geometric frames to minimize the width of the temple area.