Sterling silver ring set

Brand new. I wanted this set and my husband bought it to surprise me. He paid extra to get it here in time, but it took 6 weeks, so he got me something else. The company won’t let us return it because it’s past 30 days even thought it didn’t even arrive in 30 days. He paid $150 because of expedited shipping, but asking $135 to just get most of it back. It is black sterling silver 925.