10k refers to 10 karats of gold, almost certainly the cheapest gold alloy used in jewellery. It features the minimum amount of gold, hence appearing as pale yellow in color. M on a ring denotes Milor, who's an Italian silver jewelry company. 925 implies that the jewellery is made from https://finnxcwkz.theideasblog.com/37480927/considerations-to-know-about-jp88