The Mia D ring is an authentic vintage diamond ring from the Art Deco era circa 1920's. The ring boasts is a sparkling AGI certified .55 carat old European cut diamond of H color, SI2 clarity. The diamond resides in a 10kt white gold setting, adorned with intricate filigree and millegrain engravings. A showstopping ring, in good condition. Size 4 1/2 and easily sized.