Brutalist Turquoise and Diamond Ring. The 5/8″ wide 18k Yellow gold band ring with a brutalist freeform random open-work design enhanced with three round white diamonds and a domed piece of natural turquoise. . An artistic piece of jewelry , evoking the spirit of Italian artists ..like the holes in a Fontana painting or goldwork in Mario Masenza’s workshops. This playful piece of unique jewelry is easy for summer. Flattering on the hand and very comfortable. One of a kind. Marked Italy. Size: 5 3/4