Generally speaking, jewelry marked with PT can be believed to be platinum in regular stores, mainly depending on whether you like this style or not. Platinum is very suitable for wedding rings. Buying a pair of plain rings is not only stable and elegant, but also durable as new. If it is not inlaid, it is not easy to lose the gem, which is more in line with the requirements of long-term wear of the wedding ring. The most common products on the market are PT950 and PT900, and their prices are around 436 and 420 respectively. Go to the old gold shop by the gram, the price = platinum price per gram * platinum weight+-processing fee (100 ~ 200); Such as Chow Tai Fook and Zhou Shengsheng. It is not surprising that the price is doubled if it is sold piece by piece.