Best Jewelry Gold Testers of 2026

The GTE Jewelry Tester Kit is a must-have for anyone who wants to invest in gold, silver, and platinum. With this all-in-one testing and appraisal kit, you can determine the karat of your jewelry in seconds. The kit includes two large jewelry touchstones that provide safe testing without damaging your precious pieces. Additionally, the kit comes with a bonus acid neutralizer that quickly cleans the stones. This kit is fun, fast, and accurate, making it easy for you to test and appraise your jewelry at home. Whether you're a jewelry enthusiast or a professional, the GTE Jewelry Tester Kit is a convenient tool that ensures you make informed decisions when buying or selling precious metals.

This Professional Gold, Silver, Platinum Jewelry Testing Kit from GTE is a must-have for anyone who invests in precious metals. It comes with a handcrafted wood storage box to protect and prolong testing solutions, an authentic GTE 2''x 2'' jewelry touchstone for safe testing that won't damage your jewelry, and a 30x eye loupe magnifier. Customers have praised the convenient storage box, fast and accurate testing, and the helpful customer service.

The GTE Diamond Tester Kit is an all-in-one jewelry testing and appraisal kit that is perfect for anyone interested in investing in gold, silver, platinum, or diamonds. With this kit, you can determine the karat of gold, silver, and platinum jewelry in seconds, thanks to its fast and accurate testing capabilities. The kit includes an authentic GTE 3''x6'' jewelry touchstone, which provides a safe testing surface that won't damage your precious jewelry. Additionally, the kit comes with a diamond tester and a triplet magnifier, allowing you to easily test and examine your diamonds. The GTE Diamond Tester Kit is a must-have tool for anyone looking to ensure the authenticity and quality of their jewelry.

This Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit is a must-have for anyone who wants to invest in gold, silver, platinum, or diamonds. It includes a GTE 2''x 2'' jewelry touchstone for safe testing that won't damage your jewelry, a digital scale, diamond tester, triplet magnifier, needle files, and gold/silver test bars. Customers have praised the kit for its accuracy and value, though some have noted that the loop is weak and the diamond tester is not the best quality.

The Gemtone Jewelry Test Kit offers everything you need to check the authenticity of gold, silver, platinum, and diamonds. It includes a digital scale with precise measurements, so you can weigh your jewelry accurately in different units. The kit comes with larger test solution bottles, giving you more chances to test your pieces without running out quickly. Plus, the portable diamond tester helps you easily tell real diamonds from look-alikes, making sure you know exactly what you have. This all-in-one kit is perfect for anyone wanting to evaluate jewelry confidently and conveniently.

The Gemtone Jewelry Tester offers a complete solution for checking the purity of your gold and silver items. It includes everything you need to test gold from 10K up to 24K, plus silver at 925 and 999 levels, helping you confirm the value of your metals with confidence. This kit is ideal if you’re running a jewelry store, managing a pawn shop, or just want to verify your personal collection. Its compact design means you can easily carry it with you or store it neatly. Plus, the testing steps are straightforward, so you get quick and reliable results without hassle.

The Gold Silver Jewelry Tester Appraisal Kit is an all-in-one testing and appraisal kit that quickly and accurately determines the karat of gold and silver jewelry. It comes with two large jewelry touchstones for safe testing that won't damage your jewelry, and a bonus GTE acid neutralizer to quickly clean the stone. This is a must-have for anyone who wants to invest in gold and silver.

The Techneak Precious Metal Tester is a handy kit designed to help you verify the authenticity of gold, silver, and platinum jewelry. It includes testing solutions for 10K, 14K, 18K, and 22K gold, as well as silver and platinum, so you can accurately identify various precious metals. The kit features a 2x2 inch testing stone with a non-slip backing, making it easy and stable to use while you perform your tests. Plus, it comes with a clear instruction booklet that includes illustrations, guiding you through each step. Each solution bottle contains enough liquid for 30 to 40 tests, ensuring you have plenty of supplies for multiple checks.

The EURO TOOL Gold Test Kit is designed to help you accurately check gold from 9K to 18K, making it easy to identify the purity of your jewelry. If you want to know whether your item is solid gold or just gold plated, this kit provides a reliable way to find out. It uses a gentle, non-destructive formula that won't harm your precious pieces, so you can test with confidence without damaging your valuables. Plus, once opened, the kit remains effective for up to six months, giving you plenty of time to perform multiple tests without needing frequent replacements.

The Gemtone Jewelry Test Kit makes it easy for you to check the purity of your gold, silver, and platinum pieces. It includes six reliable testing solutions that cover common karats like 10K, 14K, 18K, and 22K, so you can quickly identify your jewelry's value. The kit also comes with test bars, allowing you to practice before testing your real items, giving you confidence and accuracy. A large testing stone provides plenty of space and better control while applying the solutions, making the process less messy. After testing, you can use the neutralizer solution to clean the stone safely and keep your tools ready for the next use.