A beautiful Sophia D platinum and diamond ring, dating to approximately the 1980s–1990s, designed in the Art Deco style.

The ring centers an approximately 0.95-carat brilliant-cut diamond, surrounded by intricate pierced platinum work accented with approximately 0.46 carat of additional diamonds, for a total approximate diamond weight of 1.41 carats.

Inspired by early 20th-century Art Deco jewelry, the mounting features delicate openwork, milgrain detailing, geometric motifs, and diamond-set shoulders that taper elegantly into the platinum shank.

The interior is signed “PLAT SOPHIA D.”