Diamond testers decide a gemstone’s authenticity by measuring its thermal and electrical conductivity. These units vary from fundamental fashions costing below $20 to classy devices priced over $500. The value usually displays the tester’s options, accuracy, and general high quality. As an illustration, a fundamental thermal conductivity tester may solely differentiate diamond from different widespread simulants, whereas extra superior units can establish moissanite, a diamond simulant with comparable thermal properties.
Correct gem identification is essential for shoppers, jewelers, and gemologists. Figuring out whether or not a stone is a real diamond or a much less worthwhile materials protects patrons from fraud and ensures truthful pricing. Traditionally, assessments relied closely on knowledgeable visible inspection. Trendy testing tools gives a extra goal and readily accessible technique for verifying a gem’s identification, contributing to higher transparency and client confidence inside the gem commerce.
