We often find the two letters PT engraved on the ring. The full English name of platinum is Platinum, so PT is the English abbreviation of platinum. In addition to the letters, we will also find the engraved pt990, pt950 and other symbols on the ring. Ask, what does platinum 950 mean? We often find the two letters pt engraved on the ring. The full English name of platinum is platinum, so pt is the English abbreviation for platinum. In addition to the letters, we will also find the engraved pt990 on the ring. , Pt950 and other symbols, we can't help but ask, what does platinum 950 mean? Generally speaking, the state stipulates that only jewelry with a platinum content of 85% or more can be called platinum jewelry and must bear the pt mark. What does platinum 950 mean? pt950 refers to the platinum content of not less than 950 per thousand, marked with'platinum 950' or'pt950' to indicate that the percentage of platinum in the jewelry is 95%. What does platinum 950 mean? Platinum 950 has high hardness due to its gold content, and is often used for plain or inlaid rings. In addition, the white luster of platinum is naturally natural and will never fade. People's love for it is increasing day by day. The last thing to be distinguished is that most of the pt950's companions are pt850, pt900, pt990, and pt999. The pt750 on the market is completely fake with 18k gold. Previous: What are the platinum ring styles Next: Why do people like pt990 platinum rings