PuriTEST Jeweler's Diamond Testing Pieces-Professional Loupe and Genuine Electronic Diamond Tester Machine Excellent kit for anyone who handles loose or set diamonds, or other types of jewelry & gemstone items PuriTEST P7 Diamond Analyzer machine with 60 day money back guarantee Diamond tester includes leather case Authentic PuriTEST gold-colored 30x magnifying loupe, sealed in box Gemstone weight gauge and all materials brand new and ready to ship