Antique/Vintage Filigree Diamond Ring

This is an antique or vintage filigree ring, likely crafted from white gold or platinum, given its silvery-white luster and intricate openwork design. The ring features a distinct hexagonal head, characteristic of the Art Deco or Edwardian period, often associated with the early 20th century (circa 1900-1930s). The central setting holds a single, faceted gemstone, most likely a diamond, which appears to be cushion-cut or old mine cut due to its visible facets and potential depth. The stone is surrounded by a milgrain-edged bezel or illusion setting, giving the impression of a larger stone. The filigree work on the shoulders and gallery of the setting is exceptionally fine, showcasing delicate scrollwork and geometric patterns typical of the period, indicating a high level of craftsmanship. The openwork design contributes to its light and airy aesthetic. Due to its age, there might be slight wear consistent with regular use, such as minor scratches on the metal or very slight abrasion on the facets of the stone, but no significant damage or repairs are immediately apparent from the image. The metal shows a subtle patina, common with older pieces, which can enhance its antique appeal. The overall construction appears sturdy for its intricate nature. The specific size of the ring is difficult to ascertain without a reference, but it appears to be a medium-sized statement piece rather than a delicate band.