A trio of sparkling round cut diamonds are mounted in halo style settings on the face of this estate engagement ring. Spinning rings of additional fine faceted diamonds and square cut rubies surround the center stones, while trios of square cut rubies are set into the rings shoulders. Bold curling cutwork adorns the sides of the mounting. The ring holds approximately 1.75 carats of diamonds and .75 carats of rose hued rubies. The ring is fashioned of platinum and measures 14.61 mm in width. Circa: 1950. Size 7 1/2. We can re-size.