- Gemtone Gold Testing Kit, 10K 14K 18K Testing Solutions with Stone, Professional Jewelry Purity Test Set, USA

Works great

Work as it should I tested it out with my 10 karat gold and it read it right I tested out my 14 karat gold and I read that right and I tested out my 18 karat gold and it also read that one correctly. I didn’t get the one that had the silver Test in it so I can only attest to those three and the neutralizer that absolutely worked and neutralize acid whenever I was done with it I was able to read the results very clearly I do wish the Blackstone had been a bit bigger because it is very small. Think about coaster size maybe a little bit smaller But so far I mean, I even dropped it and it didn’t break so I’m gonna say it’s very it’s durable. Good value for your money. It was something that I’ve been wanting just to test different jewelry. I do buy a lot of different jewelry on different sites including here and you know sellers aren’t always completely honest so it’s good to know when you’re getting what you paid for and this product gives me the accuracy to ensure that I am

Great product, packed well, and Great custom service. Highly recommend.

Worked just as described . Took awhile to get but came in real handy. Pretty easy to use and came with good instructions.

El único detalle, la piedra venia partida en una esquina

These testers really work, just follow instructions carefully - be careful with the acids because they really are acids!

Great that works perfectly to find out what Karat gold. Fast shipping great seller.

Works like a charm to make sure you have what you think you have.