COCO CHANEL FAMOUSLY SAID, “THE BEST COLOUR IN THE WORLD IS THE ONE THAT LOOKS GOOD ON YOU,” AND THE SAME GOES FOR SHINY, EYE-CATCHING, GLORIOUS JEWELLERY, IN ALL ITS SPLENDOUR. BUT DON’T LISTEN TO COCO AND TAKE ONE THING OFF BEFORE YOU LEAVE THE HOUSE: WHEN IT COMES TO COSTUME JEWELLERY, WE ALL KNOW THAT MORE IS MORE.