Featuring a menu of treatments, the spa’s specialties naturally utilize the company’s prime assets: jewels. The Moon Rocks (90 minutes; $150), a massage combining heated volcanic rocks and diamond-embedded silver stone, and the Pearl Dust facial (90 minutes; $160) are exclusive to H. Stern. Instead of staring at the masseuse’s feet during a treatment, guests gaze down upon a display of amethyst, tourmaline and other gemstones, strategically arranged beneath the table. The spa occupies 372 square meters and accommodates no more than six people at a time. Each guest has a private bathroom and waiting area, so that no client has to see another (hsternspa.com.br).
