The Gemologist's Diamond Authenticity Tester

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The Gemologist's Diamond Authenticity Tester.

Description
Lifetime Guarantee

This device instantly verifies the authenticity of a diamond and detects the presence of moissanite and cubic zirconia, the two most common diamond simulants. The handheld unit uses thermal and electrical conductivity testing--the same verification methods used by gemologists--to determine if a stone is a natural diamond or a counterfeit. The device exposes stones to thermal and electrical currents and their ability to conduct these currents reveals the true identity of the stone (genuine diamonds are only thermally conductive; cubic zirconia is neither thermally nor electrically conductive; moissanite conducts both heat and electricity). Simply place the tip of the device on the stone in question and LEDs illuminate instantly on the handle to show the composition of the stone. Simply rubbing the probe tip on copy or printer paper prior to each use will clean the sensor and ensure optimal results. Includes three AAA batteries and travel pouch. 6 3/4" L x 1 3/4" W x 1" D. (4 oz.)

Lifetime Guarantee

The Gemologist's Diamond Authenticity Tester comes with The Hammacher Schlemmer Lifetime Guarantee at no additional charge. If this product ever disappoints you, for any reason, you may return it for exchange, credit, or refund.

Should you have any questions, we are available 24 hours a day, seven days a week. Please call 1-800-321-1484 to speak with a product specialist or email us at customerservice@hammacher.com to receive a response within one hour.

Item 76981