Striking 18ct Gold Blue Spinel Ring

This striking mid-century cocktail ring features a massive, oval-cut sky-blue Spinel securely held by four heavy, square tab prongs. Crafted from premium 18-karat yellow gold stamped with a classic vintage "K18" mark, the piece showcases an intricately detailed undergallery constructed from multiple vertical, twisted-rope wire pillars forming a high-profile coronet basket. To balance the dramatic weight of the top-heavy setting, the band splits into an elegant double-wire shank that stabilizes the ring on the finger. Showing authentic signs of historical surface wear along its facet edges. Size O½ Total weight 7.5gram