Pink Fire Opal Wedding Set Rings Size 8

Sterling silver set of two rings with CZ and pink fire (faux) opal inlay size 8. Each ring has 3/4 inch of inlaid pink fire opal, with indented silver on both sides almost to the back. Both rings are 1/4 inch wide and 3/32 thick including inlay. 1/2 ct Cz. Stamped sterling with the initial "M" inside both rings.