I have arrived in my brooch era about two decades ahead of schedule. I had brooches earmarked for a later life stage, accessories that would chime with The Archers, gardening, possibly solving the odd crime in the village, that sort of thing. But in an unexpected turn of events, I am already the correct age to wear a brooch. Not because I’m old, but because brooches have changed. They have cast off their church fete vibe and become cool. Zendaya wore a diamond serpent brooch pinned to the back of her white jacket to last year’s Met Gala. At a press conference before the recent Mexico City premiere of The Devil Wears Prada 2, Meryl Streep added no fewer than six brooches to the lapel of her pillarbox red Dolce & Gabbana suit. Pedro Pascal wore a silk Chanel camellia the size of a sunflower to the Oscars. The brooch has escaped from Granny’s jewellery box, climbed out the window and gone clubbing. A brooch is the best thing you can do for your outfit right now. It feels fresh and new.…