Wondering if that stone is real? This dual diamond and moissanite tester pen helps you tell the difference quickly and accurately. It can test stones as small as 2 points (0.02 carats). Just touch the probe to the gem – green light for diamond, blue for moissanite, orange if it detects metal (handy to avoid false readings from settings). The probe is elastic-tipped to prevent scratching. Rubberized grip feels comfortable and non-slip. Warms up in about 25 seconds and runs for up to 2 hours. Great for jewelers, pawn shops, collectors, or anyone buying or selling stones. Compact and portable – toss it in your toolkit. Always test on a known stone first to get familiar. A reliable tool for peace of mind before you buy or sell.
