How should corrective make-up be applied to a diamond shaped face?

A diamond-shaped face is characterized by a narrow forehead and chin with wider cheekbones. To enhance this shape through corrective makeup, highlighting and shading techniques are crucial.

Highlighting the sides of the forehead helps to balance the narrowness and gives the illusion of a slightly wider forehead, thus creating harmony with the cheekbones. Additionally, emphasizing the angle of the jaw can soften the overall look and bring attention to the lower part of the face. Shading the tip of the chin creates contrast and helps to visually elongate the face, which is particularly beneficial for diamond shapes that can sometimes appear more angular.

This strategic application of highlights and shadows helps to create a more balanced and proportionate look, making it the most effective approach for a diamond-shaped face. The other choices do not adequately address the unique characteristics of the diamond shape, leading to less flattering results.