GIA® iD100™ Gem Tester. This GIA tester will help you distinguish natural diamonds from synthetics and simulants in 2 seconds. The tester combines advanced spectro-scopic technology to identify colorless to near-colorless diamonds. You can test both mounted and loose diamonds .9 millimeters or greater in diameter.. The GIA iD100 ® combines advanced spectroscopic technology with GIA's 60 years of diamond and gemstone identification research to distinguish natural diamonds from laboratory-grown (HPHT and CVD) diamonds and diamond simulants. As of September 2019, the device's standard capabilities now include brown and blue-to-green diamond identification.
GIA i D100 ® Gem Testing Device. The GIA iD100 ® gem testing device combines advanced spectroscopic technology and more than 60 years of GIA diamond and gemstone identification research to deliver a sophisticated and easy-to-operate desktop instrument to screen your stones. Small, yet powerful, the GIA iD100 gives you a simple and clear determination in under two seconds and an unrivaled.. If you're looking for a tool to screen for a lab-grown diamonds, the GIA® iD100™ can identify colorless to near colorless natural diamonds. Let me show you how it works. So, first thing when you get your GIA® iD100™ is you will plug the plug into the outlet. You will take your probe out of the box. It looks like this.