Diamond Selector II provides quick and reliable distinction between real diamonds and simulants, helping you verify authenticity with confidence during purchases, appraisals, or sorting. Lightweight and compact design makes the unit easy to carry in a pocket or bag, suitable for onthespot testing at stores, markets, or during jewelry inspections. Clear feedback in real time: a green indicator on the Diamond Selector II lights when the tested stone is real. If the probe touches metal instead of a stone, the device emits a continuous buzzing sound to alert you. Moissanite Tester is designed as a matching instrument to work with the Diamond Selector II, and is used specifically to distinguish colorless Moissanite. Practical use scenarios: While shopping for engagement rings or loose stones, to quickly verify authenticity before . At home when organizing a jewelry collection or evaluating inherited pieces to separate real diamonds from simulants. During estate sales or jewelry appraisals to perform fast, infield verification of stones onsite. Key attributes at a glance: Function: real vs fake diamond verification; Moissanite distinction (colorless Moissanite with the Moissanite Tester). Compatibility: Moissanite Tester designed to work with the Diamond Selector II. Size and portability: lightweight and compact for easy handling and travel. Performance: realdiamond indication via green LED; metal contact alert via continuous buzzing.