List of products by brand PRESIDIUM

Presidium Instruments

Presidium Instruments Pte Ltd, incorporated in 1979, is the world's leading manufacturer of gemmological instruments that test and measure diamonds and gems, for the diamond and gemstones industries. 
Presidium products are used in gemological institutes, laboratories, jewelry manufacturers, diamond appraisal businesses and retail jewelers globally. 
Presidium remains dedicated to serving the needs of the jewelry industry, with innovative products, quality engineering, on-time delivery and customer service beyond par. 
Committed to social responsibility, all Presidium products are RoHS compliant under The RoHS regulation (Directive 2002/95/EC) and are 4R compliant (Recover, Recycle, Reuse, Reduce) with The WEEE regulation (Directive 2002/96/EC).
Power Adaptor for Presidium Multi Tester III

Power Adaptor for Presidium Multi Tester III

Last items in stock
Power Adaptor compatible with Presidium Multi Tester III
Can be used for various worldwide plugs and recommended for use with specified Presidium products only.
€16.07
PRESIDIUM Electronic Gemstone Gauge

PRESIDIUM Electronic Gemstone Gauge

Last items in stock
PRESIDIUM Electronic Gemstone Gauge
Instantly converts millimeter readings to carats for round brilliant-cut gemstones.
Measures gemstone dimensions with accuracy to 0.01 mm.
Clear and visible digital display with readings in mm or ct.
Light and portable instrument that can be used anywhere.
€285.00
Presidium Multi Tester III
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Presidium Multi Tester III

SOLD OUT
Presidium Multi Tester III 
A pocket-sized instrument that instantly identifies diamonds and moissanites based on their thermal and electrical properties. 
PMuT III tests diamonds as small as 0.02ct.
€260.00
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Presidium Synthetic Diamond Screener II (SDS II)
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Presidium Synthetic Diamond Screener II (SDS II)

Presidium Synthetic Diamond Screener II (SDS II)
Help to screen out Type IIa diamonds likely to be laboratory-grown diamonds.    
Tests on diamonds within a range in dimension from 1.5 mm in width and up to 5 mm in height (approx. 0.02 to 10 carat size).
Tests on polished diamonds of popular cuts such as brilliant round cut, emerald cut, baguette cut, etc.    
Can be used on both loose and mounted diamonds (on jewelry with open-back setting).
For use on colorless diamonds from D Color down to J Color.
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