Prime, Inbani
Inspired by antique rolled edge metal bathtubs and carved from a single block of marble, the Prime washbasin was designed by Danish architecture firm Norm Architects for Spanish bathroom manufacturer Inbani. Measuring 5.9″ tall, this top- or undermounted sink features a smooth, curvilinear shape and comes in 13.7″- or 17.7″-diameter options. Available in three new marble finishes (pietra gray marble shown). inbani.com
Prime by Inbani
Carved from a single block of marble, this circular bathroom sink comes in three finishes.

Courtesy Inbani