Presidium Multi Tester III for Diamonds and Moissanites
Identifies metals, simulants and moissanite. Accurate and consistent results. Clear and visible display. Tests diamonds as small as 0.02ct. Simple and easy to use.
997 2712 £254.01
Presidium Gem Indicator for Coloured Stones
Accurate results within six seconds. Identifies 31 different stones. Compact and sturdy design. Thin, retractable probe tip – 0.45mm Ø. Tests stones as small as 0.02ct.
997 2708 £270.71
Presidium Diamond Mate Diamond Tester
Industry’s thinnest thermoelectric probe. Tests stones as small as 0.02ct. Tests polished and unpolished stones. Instant results via clear LED display.
997 2711 £111.20
Presidium Synthetic Diamond Screener II
Tests diamonds from 1mm width up to 5mm height. Helps to screen out Type 2a diamonds. USB and battery powered. For use on colourless diamonds from D–J colour. Tests on popular polished diamond cuts.
997 2713 £574.69
Presidium Duo Tester Pdt II
Examines gemstones using thermal and reflective technology. Advanced tester. Differentiates diamonds from other stimulants. Can test stones as small as 0.02ct.