A striking example of Art Deco craftsmanship, this vintage ring features a mesmerizing 8.70-carat cabochon-cut sapphire with deep blue hues and natural inclusions, set in a finely hand-engraved platinum mounting. Four old European-cut diamond accents (approx. 0.04 carats total) nestle in decorative claw prongs, enhancing the ring’s architectural elegance. The delicate filigree work and milgrain detail along the shank speak to the fine artistry of the 1920s–1930s era. A rare and timeless collector’s piece that exudes vintage sophistication.