However, their findings are primarily based totally on the identical ideas to thermal diamond testers, with electric conductivity as the principal difference.

Diamond Selector II YoiYee Professional Diamond Selector II

If you place a cubic zirconia stone side by side with a diamond, each will conduct heat differently. We use cookies to enhance the security, performance, functionality and for analytical and promotional activities.Next, you will need to place the sharp object on the diamond, and then apply pressure to the top of the selector ii with your other hand.

Diamond tester trouble shooting | Quicktest Diamond tester trouble shooting | Quicktest

Second, you will need a small, sharp object, such as a needle or a paperclip, to help you score the diamond.

A diamond tester is a small, hand-held device that tests both the physical and chemical properties of diamonds, including their thermal conductivity (how hot or cold they are) and electrical conductivity.