Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE

I couldn’t be happier with this Purity Testing Kit! It has everything I need to test diamonds, gemstones, and metals like gold, silver, and platinum. The kit is comprehensive, with a digital diamond tester, various acid solutions, and clear instructions, making it easy to use even for a beginner. The real highlight, though, is the customer service. When the tip on my diamond tester broke, I reached out about the warranty, and they responded promptly and professionally. True to their word, they sent a replacement right away, and it arrived quickly. The company truly stands behind their product, and that gives me so much confidence in using this kit. This kit is reliable, accurate, and backed by excellent customer support. Highly recommended for anyone who needs a quality testing solution for jewelry and precious metals!

This is a very comprehensive kit for easily testing your thrift store finds. It comes with a very reliable diamond tester that I know works because I've tried it on a real diamond ring and a CZ ring and it was obvious the way the lights work that it could tell the difference. It's amazing that it contained everything it did for the price, I think it's a great value. The only thing I'm missing now is a small accurate gram scale. No it did not come with the carrying case it came in a plastic bag, the carrying case that it is in I bought right here on Amazon.

For the price, this kit is decent. The acids, diamond tester, and loupe make it worth it. Even if the last two are of cheaper quality, they get the job done. As someone just starting out with jewelry, I’d recommend for beginners. However, the stone is crap. Other reviews mention that the acids don’t work, but I’d bet my money that it’s really the fact that the testing stone is actually glass. It doesn’t scratch well, and tests awfully. If you’re looking for an alternative, I found a real stone one under the SE brand for less than $10. It’s tiny, but tests miles better than the glass they provide in this one.

This has been an amazing tool for mine and my husband's hobbies. So easy and care free

Great starter kit. I think it needs a storage case tho, apart from that it’s great

I've tried everything to get the diamond tester to work. I've even went on YouTube and got the exact directions for it and it still doesn't work. All it does is beep. I have turned it all the way down and it still doesn't work correctly. The metal testing seems to work. I have tested it with gold and silver. The gold definitely works correctly. Silver acid ate through the cap so make sure you store it up right

Love it

This test kit gave me undeniable results ! Bangles were 14 k ! Glad I bought test ! kit !

Exactly as advertised, very happy.

Great kit cant wait to try

Un pochino baracchetta

Nice kit but missing the 9k test

Delivery was a little slow but the product worked great