Vintage Gold Geometric Lattice Ring with Emerald and Accent Diamonds

This is a vintage statement ring featuring a distinctive Brutalist or Mid-Century Modern architectural design. The ring is constructed from yellow gold, likely 14k or 18k based on the rich color and typical jewelry standards of its style period. The primary focal point is a central oval-cut gemstone of a deep forest green hue, consistent with an emerald or high-quality jade cabochon. This central stone is flanked by two small, white accent stones, likely round-cut diamonds, positioned vertically above and below the main gem. The most notable feature is the lattice-style mounting, composed of several parallel vertical gold bars crossed by horizontal supports, creating a caged or 'ribbed' aesthetic that extends around the shank. Physically, the ring appears to have a thick, substantial band that tapers slightly towards the back. The craftsmanship shows intricate open-work, which allows light to enter the stones from various angles. Regarding condition, the gold shows a soft, even patina consistent with age and regular wear; there are no immediate signs of major structural distortion, though fine surface scratches are visible upon close inspection. The stones appear securely set, and the overall quality suggests a high-end commercial or boutique production from approximately the 1960s to 1980s. No maker's marks are visible from this orientation, but such pieces often contain internal stamps on the inner band indicating metal purity and designer signatures.