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**For desktop view
Presidium Diamond Verification Instrument®
Diamond & Moissanite Testers
Colored Gemstone Testers
Gauges
Scales
Engraver
Accessories
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**For tablet and mobile view
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Presidium Diamond Verification Instrument®

Diamond & Moissanite Testers

Colored Gemstone Testers

Gauges

Scales

Engraver

Accessories
Locate A Reseller
Downloads
Repair Service

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For example: Scales, Engravers, Testers

Products

Products

Multi Tester III

Multi Tester III

Multi Tester III

SGD $336.00

Diamond Mate A/C

Diamond Mate A/C

Diamond Mate A/C

SGD $203.00

Gem Indicator

Gem Indicator

Gem Indicator

SGD $459.00

Gem Tester II

Gem Tester II

Gem Tester II

SGD $399.00

Duo Tester II

Duo Tester II

Duo Tester II

SGD $581.00

$Refractive Index Meter II$ $Refractive Index Meter II$

Refractive Index Meter II

SGD $419.00

Synthetic Ruby Identifier

Synthetic Ruby Identifier

Synthetic Ruby Identifier

SGD $2,349.00

Dial Gauge

Dial Gauge

Dial Gauge

SGD $269.00

Electronic Gemstone Gauge

Electronic Gemstone Gauge

Electronic Gemstone Gauge

SGD $429.00

Gem Computer Gauge

Gem Computer Gauge

Gem Computer Gauge

SGD $469.00

Carat Scale 100N

Carat Scale 100N

Carat Scale 100N

SGD $279.00

Inside Ring Engraving Machine - Mini

Inside Ring Engraving Machine - Mini

Inside Ring Engraving Machine - Mini

SGD $1,129.00

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Review of OTi by Julia Griffith, Founder of The Gem Academy