We supply a range of Diamond Testers which can give you a reliable indication as to if a Diamond is genuine or not. Our testers give highly accurate and reliable results - we have supplied to many professionals in the Jewelry Trade internationally.

The most economical option in our range is the Diamond Selector II Tester, which will test any gemstone to be either Diamond or Moissanite. If the stone is in fact Moissanite, to distinguish between the two, the Moissanite Tester is required which we also supply.

The other Testers in our range are Combo Testers, which test for both materials in the one procedure. If testing many gem stones, the combo testers can save valuable time by working more efficiently.

The Advanced Model Combo Tester automatically adjusts to the environment its being used in and the size of the stone being tested (other testers require adjustment depending on these factors). Further task efficiency can be gained with this tester and we highly recommend it.

Some of our customers have also used the Advanced Model Combo Tester to test other gemstones such as ruby, sapphires, emerald etc. Because this tester shows the hardness of the stone with its 12 LED Hardness Indicator, the reading from a genuine gemstone can be noted and compared to a stone that is not genuine (which would give a different reading).

All of our Diamond Testers are excellent quality and can be relied on for accurate testing results