Can I wear a straight bob with a diamond face?

Yes. Textured and blunt bobs are good fits because they add jaw and chin fullness. Watch for width at cheekbone level, where your face is already widest.

Are curtain bangs or side-swept bangs a better starting point?

Side-swept bangs are a top pick. Curtain bangs rate neutral because they cover the forehead but can also add width at cheek level.

Do I need waves to soften a diamond face?

No. Straight cuts can add width at the forehead and chin through their shape. Soft waves rate neutral because they also add width around the cheeks.

women's hairstyles for a diamond face with straight hair

At a glance

Face shape: Diamond
Hair type: Straight
What straight hair adds: lies flat and shows every line of the cut, so the shape comes from the cut itself
Aim for: Width at the forehead and the chin, nothing bulky at cheekbone level
Styling tip: a matte paste or texture spray gives it the lift it does not have on its own
Top picks: Lob, Side-swept bangs, Textured bob

Straight hair on a diamond face (women)
Style	Fit	Why
Lob	Good	It adds fullness at jaw and chin level, where this face is narrow.
Side-swept bangs	Good	It covers part of the forehead, which shortens the visible face.
Textured bob	Good	It adds fullness at jaw and chin level, where this face is narrow. Watch one thing: it adds width at cheek level, where this face is already widest.
Blunt bob	Good	It adds fullness at jaw and chin level, where this face is narrow. Watch one thing: it adds width at cheek level, where this face is already widest.
Long layers	Neutral	It adds soft, broken-up lines that take the edge off a strong jaw, though not by much.
Curtain bangs	Neutral	It covers part of the forehead, which shortens the visible face, but it also adds width at cheek level, where this face is already widest.
Shag	Good	It covers part of the forehead, which shortens the visible face. Watch one thing: it adds width at cheek level, where this face is already widest.
Wolf cut	Good	It covers part of the forehead, which shortens the visible face. Watch one thing: it adds width at cheek level, where this face is already widest.
Soft waves	Neutral	It adds soft, broken-up lines that take the edge off a strong jaw, but it also adds width at cheek level, where this face is already widest.
Butterfly cut	Neutral	It adds soft, broken-up lines that take the edge off a strong jaw, but it also adds width at cheek level, where this face is already widest.
Sleek straight	With a tweak	It exposes the full outline, which puts its width on show.
Pixie	With a tweak	It exposes the full outline, which puts its width on show.
High ponytail	With a tweak	It exposes the full outline, which puts its width on show.
Braids	With a tweak	It exposes the full outline, which puts its width on show.

Place width above or below the cheekbones

A diamond face has clearly wider cheekbones than its forehead and jaw. Width at the forehead and chin softens the point of the cheekbones. Bulk directly beside them exaggerates their width.

A fringe or forward-falling texture widens the narrow forehead. Length ending at the jaw adds width where the face narrows. For straight hairstyles on a diamond face, those are useful places to build the cut's outline.

Choose between the top picks

A lob, side-swept bangs and a textured bob each address a different part of the outline. The bob needs care with placement.

Lob: good fit. It adds fullness at jaw and chin level, where your face is narrow.
Side-swept bangs: good fit. They cover part of the forehead, shortening the visible face while adding width there.
Textured bob: good fit. It adds jaw and chin fullness, but can also widen the already-wide cheek area.

For a bob, ask where the fullest part will sit. Keep it away from cheekbone level.

Compare the other cuts by where they add width

Other diamond-face haircuts for straight hair come with tradeoffs. Use these fit ratings to judge their effect on your outline.

Blunt bob: good fit. It adds jaw and chin fullness, but watch for extra width at cheek level.
Long layers: neutral. Their soft, broken-up lines soften a strong jaw, though the effect is small.
Curtain bangs: neutral. They shorten the visible face by covering the forehead, but also add cheek-level width.
Shag: good fit. Forehead coverage shortens the visible face, but watch for bulk beside the cheekbones.
Wolf cut: good fit. It also covers the forehead, with the same caution about cheek-level volume.
Soft waves: neutral. They soften a strong jaw through broken-up lines, but also widen the cheek area.
Butterfly cut: neutral. It offers soft, broken-up lines around a strong jaw, while adding cheek-level width.
Sleek straight: with a tweak. It exposes the full outline and puts cheekbone width on show.
Pixie: with a tweak. It also exposes the outline, so consider forehead width when choosing its shape.
High ponytail: with a tweak. It reveals the outline; consider forward-falling texture around the narrow forehead.
Braids: with a tweak. They expose the outline too, so keep the forehead and chin balance in mind.

The women's diamond-face hairstyle guide offers a broader comparison if you're still choosing a cut.

Use product for lift after choosing the shape

A matte paste or texture spray gives straight hair lift it doesn't have on its own. Keep the aim specific: width at the forehead and chin, without bulky cheeks.

Don't choose a cut written for another hair type and expect your stylist to force it with product. Straight hair shows the cut's lines, so start there.

The free face-shape finder names the closest prototype from one selfie, on your device. It doesn't read hair type; choose that yourself from how your hair dries naturally.

Questions people ask

Can I wear a straight bob with a diamond face?: Yes. Textured and blunt bobs are good fits because they add jaw and chin fullness. Watch for width at cheekbone level, where your face is already widest.
Are curtain bangs or side-swept bangs a better starting point?: Side-swept bangs are a top pick. Curtain bangs rate neutral because they cover the forehead but can also add width at cheek level.
Do I need waves to soften a diamond face?: No. Straight cuts can add width at the forehead and chin through their shape. Soft waves rate neutral because they also add width around the cheeks.

Written from the measurements and ingredient facts on this site, then checked for the usual mistakes. Not medical advice.

The closest pages in this section, picked by topic rather than by date.

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