Brooches, as seen on the S/S 18 runways of Marc Jacobs, Céline and Miu Miu, are far more versatile than you'd imagine. Olivia Palermo wears two matching ones to jazz up her jumper collars. Many street stylers add crystal pins to denim jackets to make them feel more luxe. We've witnessed Chinese fashion guru Leaf Greener fasten a wrap dress over trousers with one and Taylor Tomasi Hill keep her winter scarf in place with a greater flourish than you'd imagine. Basically, they're the one-piece-does-all jewellery buy that's often overlooked, and I'm here to persuade you to revisit the idea. Go through the gallery for a total lowdown on how to wear a brooch now, and then shop some of my favourites here.