Vintage Emerald-Cut Garnet and Diamond Halo Ring

This is a vintage cocktail ring featuring a centrally mounted, emerald-cut garnet exhibiting a deep reddish-orange or brownish-red hue, reminiscent of pyrope-almandine. The stone is secured by four substantial prongs within a rectangular frame. Surrounding the center stone is a geometric, starburst-shaped halo crafted in a white metal, likely 14k white gold or platinum. This perimeter is set with eight small Round Brilliant-cut diamonds positioned at the points and mid-sections of the jagged border. The shank transitions into a split-shoulder design with three distinct bands converging at the base, which is characteristic of Mid-Century or Retro-era jewelry (approx. 1950s-1970s). The metalwork shows sharp, angular aesthetics typical of the era. Condition-wise, the garnet shows some surface abrasions and minor facet-edge wear consistent with age. The white metal retains a high polish, though minor scuffs are visible upon close inspection. The diamonds appear well-matched in color and clarity. No distinct maker's marks are visible in the provided view, but the craftsmanship suggests a high-quality commercial or boutique production.