Articulated Pearl and Diamond Accent Gold Bypass Ring

A fine jewelry ring featuring a prominent round cultured pearl, approximately 7-8mm in diameter, set as the primary focal point. The pearl displays an ivory-white body color with soft orient and moderate luster. It is mounted adjacent to a single, small round brilliant-cut diamond accent, which is set in a white gold or platinum illusion prong setting for enhanced sparkle. The band is a bypass-style bypass shank with a distinct two-tone metal construction: the upper portion appears to be yellow gold, while the contoured lower section of the bypass shows a white metal finish, possibly rhodium-plated gold or a separate silver-toned alloy. The design is indicative of mid-to-late 20th-century aesthetic, likely the 1970s or 1980s, characterized by fluid, organic curves and mixed-metal accents. Regarding the condition, the ring shows visible signs of surface wear and light scratches consistent with regular use. There's a notable dull spot or nick on the pearl's surface and some slight oxidation or grime around the settings of both the pearl and the accent stone. No specific maker's marks are visible in the provided image, but the overall craftsmanship suggests a mass-produced fine jewelry piece of 10k or 14k gold quality.