While shopping in Covent Garden at the weekend, this classic collar necklace from COS caught my eye. Its matt-silver finish adds a splash of sophistication to the simplest of outfits, and at a mere £19, I just had to have it. I premiered it with a plain black jumper and it felt like I had a brand new top on. I’m looking forward to trying it out with other clothes too. It’s definitely a must-have accessory for a working woman’s wardrobe.