To be frank, if we were to translate that in Gujarati, it'd sound a bit fake (and strange!). It wouldn't have the same effect as it does in English.
But anyway:
આંસુઓ પહાડ પર થી પાણી જેવા પડે છે
aaNsuo pahaaD par thii paaNi jevaa paDe Che
Maybe doom9 will have a different opinion!