LA-based interior designer Kelly Wearstler has branched out into jewellery and accessories. Here she offers a brass cuff with a bold chunk of pyrite front and centre. It has an intriguing button hook fastener type of clasp on the back, something I’ve never seen before. It’s an elegant piece that would add polish on a day or night outfit, whether your style is west or east coast. Available from Net-A-Porter for USD $445.