Moissanite and diamond testers are required to detect real diamonds from false stones. As new ways to deceive people into believing that fake diamonds are actually real ones, it is more important than ever to use moissanite and diamond testers.

The growing popularity of moissanite and traditional methods of diamond examinations are not as effective as in the past. Simply viewing a diamond through a lens is ineffective when trying to determine whether a diamond is real.

Every professional jeweler knows that diamond and moissanite testing equipment is essential in detecting the authenticity of a stone. This is especially true given that so many good copies of diamonds are now available on the market.

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  Real versus Fake Diamonds

Diamond and Moissonite testers work by measuring the loss of heat from a metallic probe. Moissanites and diamonds are excellent conductors of heat and will draw the heat from the probe faster than simulants.

National Jeweler Supplies carries the latest in diamond testing supplies. We stock Mizar, Presidium, and Ceres diamond and moissanite testers. To ensure the authenticity and quality of the diamonds you buy and sell, you must get the best moissanite testers. We can help you because we have what you need at competitive prices.

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Conventional Diamond Testers and

Moissanites Testing

Conventional diamond testers differentiate between diamonds and most simulants based on thermal conductivity. Diamonds conduct heat very well because their chemical nature is such that they can handle it. Most diamond simulants simply lack this ability.

On the other hand, moissanite is also a good conductor of heat. A stone that tests as a diamond on a conventional diamond tester, can also be found to be moissanite. This presents a problem for professional jewelers and those who are merely trying to assess the value of a given piece. For this reason diamond testers and moissanite testing has become increasingly popular and crucial in the diamond business.

Click here for our full list of Moissanite Diamond Testers