10k refers to 10 karats of gold, possibly the cheapest gold alloy used in jewellery. It involves the least amount of gold, for this reason showing as pale yellow in shade. M on a ring denotes Milor, that's an Italian silver jewelry manufacturer. 925 signifies that the jewelry is product https://myleserbld.newsbloger.com/37640920/5-simple-statements-about-jp88-explained