The Sibelious ring is an authentic vintage engagement ring from the Art Deco era circa 1930's. This ring features an icy-white .45 carat old European cut diamond of F color and VS2 clarity residing within a geometric square frame which is flanked by nine (9) single cut diamond accents. Beautifully crafted in platinum, and accentuated delicate milgrain engravings and the perfect amount of patina. A timeless vintage piece. In good condition. Size 6.