This gorgeous women's fashion ring has an oval lab created Blue Fire Opal in the center with beautiful filigree detailing around it and down the band. Its 20 (mm) wide at its widest point. This ring is stamped 925 and has a Rhodium finish for greater shine and durability. If you don't see the size you want please contact me and I will see if I can order one for you, this ring comes in sizes 4-11. NWOT