This beautiful antique piece was skillfully handcrafted sometime during the Art Deco design period (1920-1940). The 18K white gold filigree setting features one central diamond. The diamond is an antique Old European cut and measures approximately 0.85 carats. The diamond grades approximately K in color and VS2 in clarity. The setting features intricate filigree along with subtle worn hand engravings and milgrain accents. The ring’s square head gives it a very clean and precise motif, indicative of the exceptional design period. This ring is perfect for anyone seeking a classic antique style solitaire. This ring is currently a size 8.