This charming antique piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). The center diamond is an old european cut measuring approximately 0.75 carats. The center diamond grades approximately L in color, VS in clarity. This antique ring is perfect for anyone who loves a solitaire style with very subtle accents. The center diamond is flanked by two small sparkling diamond accents, minimal milgrain accents, and minimal linear hand engravings. The structured square head provides clean lines that gracefully taper to the shank. This ring is currently a size 6 & 1/2.