The 7.8-cent diamond is a broken diamond, which has no value, only decorative function. The price of diamonds is around 300, not more than 500. PD950 is palladium. In the past, palladium was a very cheap metal. In recent years, merchants have speculated the price of palladium very high, and the specific price is not very clear. There are dozens to more than two hundred. This is mainly about selling technology. I don't know how much your palladium weighs, but the overall price will not exceed 1000, which is several hundred dollars.