Gain Express JEM-II Diamond Tester with Ultraviolet (UV) Light

This diamond selector remains unresponsive to materials like imitation crystals, or simulants like cubic zirconia, moissanite, and lab-grown diamonds, upon contact with the surface. It is the easiest answer for the vast majority of retail jewelers, pawn brokers, and chain stores when faced with the decision of which diamond selector to buy.

Handheld MOISSANITE TESTER with UV Ultraviolet Light – Gain Express

Rapid gemstone screening and identification using fluorescence spectroscopy

Diamond Tester Pen,High Accuracy Jewelry Diamond Tester＋LED

Features:Equipped with ultraviolet light to test the fluorescent reaction of stonesFlexible calibration with multi-Level Volume to match different

TEK-932 Diamond Tester with Ultraviolet (UV) Light Portable Gem Gemstone Jeweler Device

Gain Express Diamond Tester Pen, High Accuracy Jewelry Diamond Tester Professional Diamond Selector for Novice and Expert Jewelry Diamond : Arts, Crafts & Sewing

Diamond Tester Pen, Professional Jeweler Diamond

This diamond selector remains unresponsive to materials like imitation crystals, or simulants like cubic zirconia, moissanite, and lab-grown diamonds,

JEM-II Diamond Tester with Ultraviolet (UV) Light

JEM-II Diamond Tester with Ultraviolet (UV) Light – Gain Express Wholesale Deals

5 Ways to Tell if a Diamond is Real - wikiHow

Diamond Tester with Ultraviolet (UV) Light

Diamond Tester with Ultraviolet (UV) Light