Studio Nish Interior Design State-of-the-art Neptune tub surrounded by Caesarstone Frosty Carrina top and splash. Master Suite addition in Lafayette, CA. Concept for the master bath was to create a serene and contemporary spa-like environment. Clean lines and white-on-white layering of stone, tile and cabinetry are grounded by earthy dark tones in floor tiles. Luxury fixtures underscore the comfortable yet modern aesthetic.