Vintage 925 sterling silver designer Modernist Brutalist ring, size 7.5-7.75

Vintage designer sterling silver ring. Modernist Brutalist Mid-Century Modern style. Light pink stone with the brushed surface effect. Looks like this is a real stone, but could also be art glass. Stamped 925 and has a makers mark (partially visible). In excellent condition. Size 7.5-7.75.