The velvet jacketed gentleman

I have a mole in my garden who will not take the hint and leave.  He has gone from the back to the front - via the flower borders, and he is driving me mad.  I have tried burying bottles, windmills, battery operated mole chasers - the works.  This morning I woke up to two huge molehills right in the middle of the front lawn.  He has to go.  I really don't want to exterminate him but I am at my wits end.  Can anybody give me advice on getting rid of him humanely please?