Tested the diamond tester on small diamonds and it worked well, it also detected large high quality CZ's as diamonds one out of 2 or 50% of the time, the loop or magnifier is good for the price and inclusion of the tool, if you want an inexpensive tool that will work for at least 50% of the time it is worth the money. Would make a good backup or second check. I would never make a purchase based solely on this device, but the price is good for what you get.
Verified purchase: Yes | Condition: New
Okay eBay wants me to write a review on this diamond tester it came with a lighted magnification Loop that works good but the diamond tester is a piece of junk if you want a diamond tester don't buy this one I wish I hadn't and I have not bothered to buy another one because I have a bad taste in my mouth now and it's been months since I bought that eBay wanted me to write a review so I'm writing a review don't buy it please don't buy it please please please don't buy if you need one please buy something more expensive and don't be cheap like me
Verified purchase: Yes | Condition: New
This tester is light weight, handy and works exactly as instructions say. It lets you know when you are touching metal by beeping quickly and if you have a diamond it beeps slowly as well as lights up. If it's not a diamond, no lights or beeps. The illuminated loupe is also handy. I've used it to identify fake pearls and real. I intend to use it more as time goes on to view inclusions in diamonds and other gems. All in all, great set of tools.
Verified purchase: Yes | Condition: New
This was an (OK) tester for the price but needs extra attention like a flower about to wilt, lol burns through cheap batteries within hours and havent even tried expensive batteries of fear of losing money. ......But overall it does what it says and is worth the money if its all you can get and it does actually work so im not complaining. Don't buy something cheap and expect it to be valuable.... Thank you for this product as i have no problem babying my equipment!
Verified purchase: Yes | Condition: New
this is my first time purchasing a diamond tool kit I have been very pleased with it .I have found it to be very accurate.i love that it is so easy to use and am very impressed with the loupe. I use the uv light all the time .which I find gives off the perfect amount of light. I will most definitely purchase this again
Verified purchase: Yes | Condition: New
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