Our products
The Monaco Gem Lab gemological laboratory puts at your disposal high-performance and affordable gemological tools, designed by our team.
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GUARDIAM ®
The Guardiam is a diamond tester offering an excellent price/effectiveness ratio, it is more effective in all types of conditions, more practical to use and cheaper than electronic diamond testers.
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GEMSCAN ®
The GemScan was originally an emerald tester: its primary use is to reveal fillings. But its field of application is much broader today, it can be used on rubies filled with lead glass, many imitations, and even HPHT synthetic diamonds.