Walmart have clear pieces you can put on your ring to fill the space if it's too big. Not sure about the watch
I don't know, but my suggestion would be on the watch try Meijer jewelry counter if it still exists. You might want to ask on the ring too. Otherwise on the ring I suggest trying a downtown Lansing store. You will probably get a better deal in Old town. Or you might want to check Dicker and Deal. If they don't do it they might know were you can get it done.
No...but I believe Kay's Jewelers will
No, not if it is not purchased at Macy's .
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