call 7569495236. Ramky One Kosmos is the on-going under construction residential project in Gachbowli Hyderabad, which offers 2 and 3 bhk luxury apartments. Developed by the Ramky group One Kosmos project are offering one of the best 2/3 BHK apartment options located in Gachbowli-Nallagandla area, the first phase of this three phased project is completely developed and now ready to move in while the construction for other two is also under full swing. The starting price of 2 BHK apartments is 42.80 lacs onwards.