PD on a hoop generally represents palladium. Your ring can be palladium-plated if it's PD written about it. If a ring has P4SR published on it, it implies that it's been made out of a mixture of white gold and platinum. In a very halo location, the principle stone is https://trevorueomw.blognody.com/41218438/not-known-factual-statements-about-jp88