Phantom of the Opera has a little mystery, a little drama, and a lot of old-world glamour. Crafted in 18-karat gold over brass, its black enamel and sparkling details feel like something discovered backstage in a velvet-lined jewelry box after the final curtain. Romantic, theatrical, and just dark enough for spooky season—a ring made for entrances, encores, and secrets after midnight. - adjustable.