To create the Dot Collection, John Hardy drew inspiration from ancient motifs to create a thoroughly modern aesthetic. Rooted in tradition, yet boldly original, these striking black onyx earrings can be worn with everyday and evening ensembles. From the Dot Collection. Lightweight sterling silver with signature John Hardy woven chain texture. 18-karat yellow gold Dot details. Faceted black onyx, 20.4 total carat weight. Concentric quatrefoil drops. Latched post backs. 4"L x 1 1/2"W. Handcrafted in Bali.