Testerossa: Diamond, Moissanite and White Sapphire Tester Supplies Each ring in our 4-Scale

Each ring in our 4-Scale Finger Gauge is marked with inside diameter in mm (13

Compact in Size

hinged draftshield cover to optimize

Supplied with 3/32(2

Testerossa: Diamond, Moissanite and White Sapphire Tester Supplies Each ring in our 4-ScaleThe ultimate tester for diamond fraud protection! The GemOro Testerossa features a new advanced exclusive moissanite testing technology capable of identifying the widest range of the electrically conductive moissanite, including the new super low electrically conductive Forever One moissanite. This unit features a programmable multi lingual talking function (English, Spanish, French, German, Italian, Russian, Chinese, Japanese, Arabic, and more.) Fast