my line : If you come into my life, then it would be different...
my luck would be shine, then it would be different..
Hindi: Aap jaisa koi meri zindhagi mein aaye.. Tho baath ban jaye
{this is the closest I could think of}
Sparkling gems: This was a complete googlie to me!!! Hope it is correct, assuming it is correct, my next line below. If it is not correct, please let me know :)! May be someone else will come up with the right answer!
Though I had different song in mind but whatever u guessed, can also be correct...