DuPlessis Wholesale Diamond Center is a three storey building and it has been built like a small fort. The whole building is under constant video surveillance, there are metal detectors and trained security guards who protect the vault and jewelry from any theft. Also the whole building, apart from the security, has a sophisticated interior design, such as expensive appliances, pictures in every office or display cases with jewelry. The first floor has been designed for several showrooms where raw stones are being cleaned, cut, weighed and kneaded for precious jewelry. All of those rooms contains various appliances such as scales, microscopes, grinders needed for work as well as portfolios for ready precious stones. The front lobby of Duplessis Diamond Center contains metal detector and re