Vintage Sterling Silver Ring with Large Blue Glass Emerald Cut Stone Art Deco

Beautiful vintage 925 sterling silver ring featuring a long emerald-cut blue glass stone set in an ornate Art Deco-style filigree setting. The elongated octagon stone has bright, vivid color and excellent faceting. Sterling silver band has elegant openwork details. Likely a 1970s–1990s Art Deco revival piece. Timeless and eye-catching. Size 5.25