Vintage/Antique Gold and Diamond Men's Ring

This item is a vintage or antique ring, likely a men's ring given its substantial width and rectangular top facet with a stepped, architectural design. The ring is crafted from yellow gold with what appears to be white gold or platinum accents around the stone settings, creating a two-tone effect. The top features three bezel-set principal gemstones aligned vertically. The central stone is visibly larger and appears to be round or cushion cut, possibly a diamond, while the upper and lower stones are smaller and also appear to be round brilliant or old mine cut diamonds. The settings for these stones are square or rectangular, housing round stones, and are adorned with fine milgrain detailing on the edges, indicating meticulous craftsmanship. The gold setting around the central stone has a slightly raised, decorative border. The overall construction is solid, and the visible surface exhibits a classic patina consistent with age and wear, including some minor surface scratches on the gold, but no significant damage or repairs are immediately apparent. The craftsmanship, particularly the milgrain work and bezel settings, suggests a period style, likely Art Deco or an earlier Edwardian/Victorian influence reinterpreted, placing its estimated age possibly from the late 19th century to the mid-20th century. The bold design and the usage of multiple substantial stones suggest a high-quality piece of jewelry.