Dazzle with these 18 carat yellow gold vermeil on sterling silver stud earrings with snowdrop white glow in the dark enamel spots by Hillier. On gold vermeil, these designer studs feature white cut out enamel that glows in the dark. This season's Snowdrop Collection from the award winning jewellery designer Katie Hillier, is reminiscent of fairy lights and snowflakes on a winter's morning.