A Lovely Petite Estate Opal Gold Pinky Ring in Yellow Gold Filigree. This estate ring holds a genuine opal gemstone at its center measuring about 3mm across. The setting is 10K yellow gold with filigree openwork. Overall the ring is about 1/8 inch long by about 9/16 inch wide from side to side. Ring Size: about 2 3/4 (could be resized by your jeweler or ask me about using mine before shipping). This piece was acquired through an estate collection and is in lovely vintage condition.