1960’s Estate 18K Gold Diamond & Sapphire Link NecklaceA striking vintage necklace from the 1960s, beautifully crafted in rich 18K yellow gold and designed with a sophisticated, sculptural presence. The piece features an elegant series of openwork oval links, each delicately set with sparkling diamonds, leading to a captivating center of deep blue sapphires. The design is both structured and fluid, with articulated gold bar links that contour gracefully along the neckline. A refined balance of brilliance