💎 Professional Jeweler Diamond Tester: Accurate and Easy-to-Use Solution for Novices and Experts Review

I hate that it doesn't come with the weird square battery. No setting needs to be installed. Just turn it on. If you put the car in front of the diamond, you will get an ad. When placed against ANY metal (including a mailbox etc.) it will beep and turn red as if it were a diamond as the instructions say. I don't know why some of these reviewers don't take the time to read the instructions. Serious?! This is simply because it is a metal that is as cheap as a real diamond. So if you're testing…

My mother had one for many years - I would say at least twenty! She had a huge jewelry collection and she "played" and looked at it for hours. She also loved this little gadget very much. It just gave her so much joy and satisfaction to use. Unfortunately she recently passed away and I have been working to arrange everything. This tool, along with a good jeweler's loupe, was absolutely essential for this job. Unfortunately, I found out that the old one was completely broken. Maybe it was easy…

TIPS BEFORE PURCHASING: This tester only needs a 9V battery, but it is not included. So make sure you have a diamond ready, especially if you want to buy one and test the diamond once the tester arrives. I spent $5 on a single battery through Revain only to find I had it in my desk drawer the whole time. I also noticed that "Dollar Tree" sells 9 volts for $1 each. (I make these silly mistakes so you don't have to, ladies and gents.) Also, make sure you remove the rubber stopper before testing…