Diamond & Gem Tester Simulator

Identify stones via physical properties

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About Diamond & Gem Tester Simulator

The Diamond & Gem Tester Simulator mimics the logic of an electronic, dual-probe gem testing device. Enter the stone's measured Refractive Index (RI) and Thermal Conductivity (W/m·K) to instantly identify its closest simulant match. Learn why basic diamond testers beep on moissanite and fail on cubic zirconia.

Diamond & Gem Tester Simulator Features

  • Thermal conductivity scale parsing
  • Refractive Index (RI) matching
  • Differentiates Diamond, CZ, Moissanite, and Corundum
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