Will not tarnish, particularly sturdy on account of presence of copper Copper will In a natural way darken after some time - can be good or undesirable depending on preference Not all of them, lab grown diamonds may have inclusions much like all-natural diamonds. They may be graded on the https://amazonjewelry32100.articlesblogger.com/49456251/indicators-on-amazon-lab-grown-diamond-you-should-know