Links of London Effervescence Pearl Stud Earrings. Simple, but elegant, these Effervescence Silver Stud Earrings feature a single perfect iridescent Silver bubble. Versatile and easy to wear they are an everyday essential. The Effervescence collection can be treasured by all women. It represents joy and celebration and will have a special bond with each woman who wears it. Dorothee Pugnet, Head of Women's Jewellery, Links of London.Earrings Shop At House Of Fraser