Diamond Tester Professional Pen Tool - KETAR Diamond Rings Jewelry Testing Kit Black Diamond Jewelry Tools Fake Diamonds Gem Tester - Real Diamond

Size of Diamond Stone Testers: The gemstone tester pen diamond gold tester has size about 6.6 inches length and width about 1.6 inches with thickness

Diamond Tester Pen, Diamond Tester with Ultraviolet

Presidium Instruments Gem Tester II (PGT II) with Vietnam

zjchao Diamond Tester, LED Audio Diamond Detector

Diamond Tester, Diamond Detector, Diamond Tester Pen

أداة القلم الاحترافية من نوع الامارات

Diamond Detector

INTUITIVE DESIGN: Jewelry Diamond Testers, Diamonds Selector is a portable electronic device used to distinguish real diamonds from other simulated

Diamond Tester Pen, High Accuracy Dimond Test Pen Diamond Selector Gold Testing Kit Professional Jeweler Diamond Tester Tool for Novice and Expert

Description: How To Test Gem: Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK Turn on the lights numbers corresponding to the indoor temperature and diamond weight If don't know. Set 4 lights is lighting up on the scale. Start test diamond, no need to adjust the switch switch. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.

Fantia High Accuracy Professional Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit Pen

High Accuracy Professional Diamond Tester Pen UAE

Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black) : Arts, Crafts & Sewing

Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE