Diamond Tower Diamond Tower Developed by Somchai Holding International Company. Development Co., Ltd. Number of buildings: 1 building, 23 floors, 100 units. 23-storey high-rise condo located on Silom Soi 7, convenient travel, close to the BTS. The project is in the CBD location in the heart of the city, surrounded by department stores and many leading office buildings. There are rooms to choose from: studios, 1-4 bedrooms, complete with amenities within the project. -BTS Chong Nonsi -Narathiwat Road, Silom Road, Sathorn Road -Si Rat Expressway, Chalerm Mahanakorn Expressway -Robinson Bangrak, Robinson Lat Ya, Robinson Silom, Central World, Suan Phlu Market, Tesco Lotus Soi Laisap (next to Bangkok Bank main branch) -BNH Hospital, St. Louis Hospital and Bangkok Christian Hospital - Bangkok Christian School, Saint Louis Suksa School, Assumption College Bangrak, Saint Joseph Convent School,