10k refers to 10 karats of gold, most likely The most cost effective gold alloy used in jewellery. It consists of the the very least quantity of gold, as a result showing as pale yellow in coloration. M on a ring denotes Milor, who is an Italian silver jewellery company. https://casper77-tempat-judi-terp55555.tusblogos.com/37250580/the-basic-principles-of-jp88