Edwardian or Art Deco Era Filigree Diamond Ring

The item is a silver-toned metal ring, likely platinum or white gold, featuring intricate filigree work and what appears to be three primary stones, with smaller accent stones. The central stone is round, flanked by two slightly smaller round stones, forming a 'trilogy' or 'three-stone' arrangement. The metalwork around these stones is highly decorative, with delicate openwork filigree showcasing floral or scroll motifs, characteristic of the early 20th century. The ring exhibits an elaborate basket setting beneath the stones, indicating fine craftsmanship. Despite some visible wear consistent with age, such as slight darkening in the recesses of the filigree and potential minor surface scratches on the metal, the overall condition appears to be good with no obvious major damage like bent prongs or missing stones. The detailed craftsmanship and design suggest it could be an engagement ring or a dress ring. The style points towards either the late Edwardian (early 1900s to 1910s) or early Art Deco period (1920s), given the emphasis on delicate filigree and the use of white metals. No specific maker's marks or signatures are visible in the provided image.