This antique Art Deco sapphire and diamond ring is a true showstopper that captures the opulence of the Art Deco era. At the center of this exquisite ring is a 2.15 carat old mine cushion cut sapphire, radiating with a rich and deeply saturated blue hue. This remarkable gemstone is flanked by two magnificent old mine cushion cut diamonds, totaling approximately 1.70 carats. These diamonds possess a unique charm, with their larger facets that exude a mesmerizing play of light and fire. The…