If ever you have seen ants busy scurrying away with crystals of sugar or bits of flour, you will wonder at this video. A huge black ant literally stole a diamond!. The ant quickly crawled on to the desk where a diamond merchant was working with his diamonds and dragged away an expensive, shiny diamond, right under his nose. In no time, it was huffing and puffing, pulling and pushing the diamond, 10 times its size, to its secret nest. The diamond is said to cost above Rs. 10 lakhs.