This piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). This petite filigree ring is a charming antique piece. It features a small 0.12 carat diamond in the center. The setting is 18k white gold. The setting features intricate filigree as well as fine milgrain and hand engraved accents. The ring features an antique style knife-edged shank. This ring is currently a size 4 & 3/4.