Quality equipment for those interested in fine or scrap jewelry, appraisal, buying/selling, and other professions & hobbies related to precious stones & metals. The electronic DIAMOND TESTER enables accurate readings on-the-go or at home. Distinguish between genuine diamond and simulants such as CZ, lab-created moissanite, and other fakes. The TEST ACIDS are amazingly easy and effective; the stones enable you to acquire a sample without damaging the jewellery piece or coin/bullion you are testing! the "30-times" MAGNIFYING GLASS loupe is great and conveniently pocket-sized. Made with the highest quality optical glass, the lenses are 21mm diameter; loupe comes with protective case. There is even a hoop where you can attach a necklace chain or something to make the loupe more accessible while your work. Top quality products shipped FAST, direct from PuriTEST.