Digital Diamond Tester with Precious Metals Test Kit, Electronic Scale, Jeweler 30x Glass Loupe and More All the tools you need to test diamonds, gold, silver, and platinum jewelry & coins Complete PuriTEST pack contains six (6) half-ounce bottles of test acids- 10k, 14k, 18k, 22k, Silver, and Platinum DigiWeigh DW100AS electronic jewelry scale with batteries, calibration weight, and Lifetime Warranty Authentic Culti Diamond Selector II enables you to determine difference between real diamonds, cubic zirconia (cz), and other gems; Includes 60-day money back guarantee Also includes pro-quality deluxe scratch stone surface, PuriTEST handheld 30x magnifying loupe and Gemstone Weight Gauge