A Stunning Vintage Australian Opal Gold Filigree Ring, Art Deco Style Setting in 14K Yellow Gold from the Fine Estate Jewelry Collection. The center of this ring holds a gorgeous colorful genuine Australian Opal gemstone measuring about 6 x 8mm oval. It shows a beautiful array of colors in the light including peacock green, orange-red tones, and some blue and yellow highlights. This is a natural genuine Australian Opal, single cut (not a doublet or triplet). The setting is wonderful composed of solid 14K yellow Gold with wonderful Art Deco style filigree openwork giving it a romantic look and feel that will be cherished for years to come. Overall the ring measures about 3/8 inch long by about 3/4 inch wide and is in lovely estate condition. Ring Size: approximately 6 (could be resized by your local jeweler or ask em about using mine before shipping).