Diamond Hardness Tester

Arbasa Verified independent store

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Tell real gems from convincing fakes in seconds. This second-generation diamond tester uses thermal conductivity to help you check stones on the spot, giving hobbyists, collectors, and sellers a fast, pocket-friendly way to gauge authenticity before they buy, sell, or trade. No lab visit required. Thermal-conductivity testing for quick gem checks Durable metal and engineering-plastic housing Runs on a standard 9V battery for grab-and-go use Lightweight and compact enough for any toolkit Handy for jewelers, collectors, and curious buyers Don't leave a stone's authenticity to guesswork at the counter or the estate sale. Add this diamond tester to your cart today and check with confidence wherever your next find turns up. Show more