Upload a photo for an instant AI verdict or book expert lab certification. Diamonds Tester checks authenticity, carat, cut and clarity — real diamond vs lab-grown vs moissanite — in minutes. The GIA iD100 distinguishes simulated and laboratory-grown diamonds from natural diamonds. It is able to test colorless to near-colorless, blue-to-green and brown diamonds. Feel confident about your diamonds by using a combination of screeners and testers. Test natural diamonds, lab-grown diamonds, and diamond simulants. A diamond tester cannot distinguish between a lab-grown and a natural diamond – both will register as “real” diamonds. In essence, lab-grown diamonds pass diamond testers because they are, in every measurable way, real diamonds. Perth’s and Australia’s largest lab grown diamond specialist, with over 2,400 lab grown diamonds in stock across Perth and other showrooms for instant viewing and purchase. Looking for the best diamond testers? Discover our top recommendations for 2024 and find the perfect tool to verify the authenticity of diamonds. Do lab grown diamonds pass a diamond tester? Yes, most do. Learn what a tester can confirm, what it cannot prove, and why certification still matters. Shop Australia’s best range of lab grown diamonds online or in-store at our Sydney, Melbourne, and Brisbane showrooms. Each diamond is certified by the International Gemological Institute (IGI), guaranteeing exceptional quality and transparency. Yes, lab grown diamonds pass a diamond tester because they are real diamonds. This guide explains how diamond testers interact with lab diamonds and answers common questions about their testing results. It is designed to identify CVD and HPHT lab-grown diamonds to protect the natural diamond market from fraud. Up to 500 stones can be analyzed in less than a second per test, providing clear and accurate results.