Round: Adding definition is key. Slim your cheeks and lengthen the space in between your features with a frame slightly wider than your face.
Long: “Rectangular shapes and wraparound styles will add width to a slim face, particularly if in a block colour,” advises David Hutchfield, senior optician at Sunglasses Shop.
Square: Soften a strong jawline and wide cheekbones with curvy styles in warm or neutral tones – as a rule, the stronger your features, the bigger the frames should be.
Heart or diamond: “Cat-eye frames and hard, rectangular edges will sit well on high cheekbones, but ensure the choice of frame is small and neat,” Hutchfield advises.
Oval: Most styles will suit you. “Experiment with prints, detailed arms and metal frames – they’re huge this season,” says Laub, and all will add definition.
Little God in rose gold, £195 (sundaysomewhere.com)
The pale pink lens adds a feminine touch to a chunky frame
Classic retro, £8 (asos.com) Bright blue tones have a neat whitening effect on teeth
Wayfarer, £134 (ray-ban.com) Available in a larger and smaller size
Green 3827, £225, Gucci (liberty.co.uk) A good shade for brunettes
Bordeaux, £216, Miu Miu
(sunglasses-shop.co.uk) The low rounded bridge allows eyebrows to peak over the top to balance your proportions
Hollywood Pool, £190, Karen Walker
(matchesfashion.com) Oval face shapes can pull off large, rounded retro styles best
Milky tortoise, £53, Le Specs (sunglasses-shop.co.uk) The subtle khaki gradient softens a pointy chin
Brooklyn matte metal, £265 (prismlondon.com) Store delicate metal frames in a structured case
Turquoise cheetah, £55 (mrboho.com) The fun blue detail will lift a simple outfit
Ombre aviator, £18 (topshop.com) Perfect for beach holidays