ITEM NAME:High Accuracy Professional Jeweler Diamond Tester for Novice and Expert Jew F3K6 High Accuracy Professional Jeweler Diamond Tester for Novice and Expert Jew F3K6 Professional Diamond Selector II will indicate genuine diamond or fake Uses large / small switches for testing diamonds Emits audible sounds to easily differentiate the readings Batteries: 1 x 9v Battery (not included) This Diamond Selector II offers a highly compact design that is perfect to have on you when shopping for jewelry, buying/trading diamonds, sorting through scrap jewelry,
