Far too many jewelers do not know the capabilities or limitations of “gold testers” or “gold testing solutions”. The best guys I have locally test their solutions daily against known alloys.
Adding to the discussion, many refiners are firm believers in the phrase “hallmarks are lies”, knowing that there are many manufacturers across the globe who think nothing of marking .675 gold as .750.
Time for more coffee.
This ring was tested 3 times, One jeweler that took the ring in the back to be tested, said the ring was good. The other test that were done in front of me, turned out to be no good. Looking into a gold tester, any suggestions would be greatly appreciated. Thanks