A stunning Antique 18K White Gold Art Deco Era Ring Mounting for Solitaire Stone c.1920 with Beautiful Engraved Detail. This beautiful antique setting is composed of 18K white gold. It dates to the Art Deco Era circa 1920. The ring will hold a stone with approximate measurements of 5.2mm x 6.5mm. The prongs will have to be aligned by the jeweler who sets the stones and rebuilds the prongs. The engraved details are exceptionally beautiful. Would look amazing with a diamond or a colored stone like aquamarine, sapphire, emerald, or ruby. Overall it measures about 1/4 inch long by about 3/4 inch wide from side to side. Ring Size: about 7 (could be resized by your jeweler or ask me about using mine before shipping). A beautiful original antique piece.