A striking vintage sapphire and diamond ring crafted in 14 karat yellow gold, dating to circa the 1980s–1990s. The bold geometric design centers upon a bezel-set oval blue sapphire, framed by an architectural arrangement of round brilliant-cut diamonds.

The shoulders feature distinctive triangular-cut diamond accents surrounded by additional round diamonds, creating a dimensional, sculptural composition that continues around the sides of the ring. Polished yellow gold borders emphasize the strong geometric lines and provide a beautiful contrast to the deep blue sapphire and bright diamonds.

The substantial construction and graphic geometry are characteristic of statement jewelry of the late 20th century, while incorporating design elements inspired by earlier Art Deco jewelry.

Stamped 14K.