Using data i can release if anyone cares i calculate that there are 4838888889 diamond blocks worth of diamonds in the minecraft world. according to yahoo answers the density of diamonds is around 3500kg/m³ since in minecraft they are blue diamonds not white this means the price for a mined blue diamond per carat according to the top website could fetch $100 000 using this figure 1kg of the stuff could fetch $500 000 000. so multiply that by 3500 and you get the cost of a block which is a massive $175 000 000 000 0.then with the number of blocks in the world we can work out that on average with quite a large margin of error due to rounding the cost of all the diamonds in the minecraft world adds up to $846 805 555 575 000 000 000 0. so yeah big number yes im using USD[DOUBLEPOST=1375650741][/DOUBLEPOST]please note i did not check my data more than once and am using data from the internet so it could be off. also rounding errors mean this figure could be quite far off