Looking for Wedding Rings on a budget?

I Don't want Cubic zirconia, Because as nice as they look, My husband tells me they really are not worth it in the long run. we have never had real rings, just the Fake Toy type, Or walmart brand that did not last. i Don't want my finger turning green again ( that happened with the CZ) I am not looking for a high priced ring, just a real one, Possibly no more then say $800 dollars & lower. Im picky about what style I want & it being real, but not picky about the price. it could be $200 & i would be fine, so long as it was real. every fake ring i have owned was either worn with time & broke, or Turned me green. Can anyone give me suggestions? we have never been able to afford rings. ( my hubby has gotten me, Costume jewelery which i loved but...again.. for our 7th wedding anniversary, i would like to finally Invest in Something. We have looked at different stores, So far Jc penny has a great selection, but I wonder if they are the only ones?