Vintage 14K Gold Marquise Ruby and Diamond Bypass Halo Cocktail Ring

This is a vintage-style cocktail ring crafted in yellow gold, likely 14-karat based on the color and construction style. The centerpiece features a marquise-cut ruby of a vibrant magenta-red hue, securely held in a multi-prong setting. This central stone is encircled by a halo of approximately ten small round brilliant-cut diamonds, which provide a sparkling contrast. The most distinctive feature is the bypass (or 'moi et toi') style shank, which curves gracefully around the central setting with a split-band design that adds visual weight and fluid movement. The yellow gold has a high-polish finish, though it shows light surface scratches and minor abrasions consistent with regular wear. There are no immediately visible maker's marks or hallmarks in the photo, but the casting quality suggests late 20th-century mass production, possibly circa 1980s-1990s. The overall condition appears good with the stones intact and the prongs appearing stable, though a professional cleaning and prong check would be recommended. The craftsmanship reflects a commercial fine jewelry standard, utilizing a classic color palette of gold, red, and white for a sophisticated, timeless aesthetic.