4.6K views | Is the 'diamond' haircut really a style that suits everyone? The diamond concept is a way of cutting hair to create the illusion of a diamond face shape rather than a round or square face. Our writer put this hairdresser secret that claims to enhance every face shape to the test by going for the chop. The results surprised her - and might surprise you too. Find out what happened here: bit.ly/3E3YFVN | Good Housekeeping | Facebook