MARLA AARON Flower Musgrave Lock 14-karat gold, ruby and spinel necklace

Marla Aaron's 'Musgrave Lock' draws inspiration from 17th-century objects the designer found on Portobello Road Market. Handmade from 14-karat gold, it's detailed with an intricately etched flower and has a ruby that matches those and the tonal spinels on the slim chain.