This antique piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). The setting is absolutely gorgeous! This piece is 18k white gold and features a center diamond measuring approximately 1.94 carats. The center diamond is an Old European cut and grades approximately M in color, VS1 in clarity. This antique ring features unique filigree along with extensive hand engravings. This ring also features an antique style knife edged shank and precise double prongs. We love the attention to detail in this Art Deco masterpiece and the solitaire style is perfectly timeless. This ring is currently a size 6.