To Amsterdam, the Netherlands, diamond processing factories and museums must go, where the processing level is world-renowned. Staff will lead you to visit, from the diamond stone, to the processing room, to the finished product room, while walking to explain the diamond's color, size rating standards, brainwashing will take you to the final sales hall, no accident will be attracted by all kinds of processes, prices of diamond products. Diamond quality is guaranteed and certificates are issued. It is said that the platinum ring holder is a gift. It did not resist the temptation. It started buying a style acceptable to the lady at its own price.