Looting Diamond Necklace

There is a historic diamond kept in the museum but it has gone missing. The only good thing is that no one else except you has come to know of the diamond that has been stolen. However, soon visitors will start coming to the museum and the news of the missing diamond can start spreading like a wild fire. You should do something about it. You should find the diamond and put it back in its place before anyone comes to know of the misdeed. This is time to show that you are a very intelligent person. All the best!