EÉRA's single earring is shaped to mirror the vintage snap hook that started it all - after seeing one at a market in Tokyo, co-founders Chiara Capitani and Romy Blanga saw potential in the silhouette as a unique jewelry piece. Designed to look like a trio of stacked styles, it's cast from 18-karat white gold with a vibrant purple coating and subtly etched with the brand's moniker along the base.