DM would have come across such solutions in his business. But he may have wanted one big diamond to get that huge 7-nation contract! The bigger the better na, to impress people!
Usha, yes, I also think Hiten and Khemi may realise their feelings for each other but may not act on it. Which is sad. But these things happen in life. Plus, the question facing Kitten (as Sukhi lovingy coined the pair) is, do they go ahead and get married, or not marry to save a marriage that has already taken place? My bet is they will choose the option 2.