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Diamond face shape

The cheekbones are the widest point, with the face narrowing towards both a narrower forehead and a narrower jaw — a double taper.

In one line: Cheekbones wider than both the forehead and the jaw · forehead and jaw are of similar, smaller width · C > F and C > J.

How to tell

Check it yourself with a tape measure

  1. Measure W (cheekbones), F (forehead) and J (jaw) at their widest points.
  2. Diamond if W is greater than F and also greater than J.
  3. Check that F and J are close to each other — if the forehead is clearly wider than the jaw, check heart instead.
  4. The length-to-width ratio is usually between 1.2 and 1.4.

Prefer not to measure? The face shape detector makes the same comparisons from a photo, inside your browser — your photo is never uploaded.

On the numbers above: the ratios quoted here describe tape-measure measurements — hairline to chin for length, and the widest points for the three widths. The photo tool derives its ratios from facial landmarks, which is a slightly different quantity, and its numbers typically sit a little lower than the ranges quoted here. Neither is wrong; they are two ways of drawing the same outline, and the measurement basis is stated so you can compare like with like.

Hairstyles

Works with diamond

Works against it

Glasses frames

Frames that balance

Frames that repeat the geometry

Makeup

Easily confused with

Heart

Heart also narrows at the jaw, but its forehead is the widest point. Diamond is widest at the cheekbones — compare F and C to separate them.

Oval

Oval is widest at the cheekbones too, but the taper is gentle and the length-to-width ratio is closer to 1.5, so no end reads as narrow.

FAQ

Are prominent cheekbones the same as a diamond face?

Not by itself. Many face shapes have prominent cheekbones. A diamond face needs the cheekbones to be measurably the widest point, with both the forehead and the jaw narrower — the double taper is what makes it diamond.

What hairstyle suits a diamond face?

Anything that adds width at the forehead and at the jaw: a side-swept fringe, bangs, and chin-length layers. What to avoid is a style that is narrow at the top and wide at the cheekbones, which repeats the taper.

Other shapes

Measure yours

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