This beautiful antique piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). The platinum setting features a sparkling center diamond that measures approximately 1.10 carats. The center diamond is an Old European cut and grades approximately K in color, VS1 in clarity. The platinum setting features very clean geometrical lines for a simple motif, dazzlingly ornamented with 20 small diamond accents. This ring is simple but stunning, a clever subtleness perfected in many Art Deco designs. This ring is currently a size 6 & 1/2.