Value increase irregardless of the currency and the Stock exchange performance. One of the most notable characteristics of investment diamonds arises from the fact that it's unchallenged increase of value does not follow the fluctuation of other values. Even during secure times, investment diamonds represent a value with the advantage of not being dependent on the monetary market. Investment diamonds can be sold in any country of the World retaining the same value everywhere. Whether the Dollar falls or the Euro rises, the value of an investment diamond remains stable. Hence, for this undisputable fact we say that diamonds are the steadiest currency in the world.