鑽石產業如何決定價格?
Diamonds 會依據「4C」進行分類與區分:Color、Cut、Clarity 和 Carat,這些面向都已有相當深入的討論。然而,對消費者與交易商而言,真正讓 Diamonds彼此有區別的,其實只有美元價值。那麼,價格究竟是如何決定的? __________________________________________________ In 1978, Martin Rapaport released the first “Rapaport Diamond Report”, a wholesale diamond price list for traders. While much maligned at the time, it has slowly become accepted –price...