I thought this might have been a mermaid or something else, but this is in fact a figure of a bird at a different and very unusual angle, for a ring design. It is made of yellow gold of about 18k and then with blackened silver, perhaps to render an antique-y look. The ring is embellished with rose cut diamonds and rubies for the eyes. It’s uniquely gorgeous.
You can get this ring at Barneys.