ARI by Presidium: Laboratory Diamond Tester

ARI by Presidium: Laboratory Diamond TesterARI by Presidium is a handheld diamond and moissanite screener that distinguishes colorless diamonds from CVD HPHT lab grown diamonds or moissanitesfor loose and mounted stones. It is suitable for testing on both loose and mounted stones down to 0. 01ct, including jewellery pieces with closed back settings. Through advanced proprietary technology, the ARI measures the UV light absorbance ability of Diamond and Moissanite. Simply depress the needle

Set contains the following carbide pieces:

It is suitable for testing on both loose and mounted stones down to 0

knot-free wood is chemically prepared with a special process for soldering

platinum and other metals with high melting points

eyeglasses

• Rapid removal of material due to the new TWINCUT blade geometry

sharp points for pinning all types of jewelry to pads & trays

Victorinox pocket knife two blades

chains and rings with set stones

0 mm diameter

Sets come in protective plastic organizer case

Can be cut