Fangrui Product Details This Gemstone Testing Device Is Not Only A Diamond Tester, But Also A Multi Gemstone Tester. Diamond Selector Ii Can Help You Distinguish Whether Diamonds Are Real Or Fake, Including: Diamonds, Sapphires, , Crystals, Agates, Jadeite, And Other Precious Stones Of Various Sizes. Using The Moissanite Tester, It Is Safe And Reliable. The Power Indicator Light (automatically Turns Off The Green Light) And A Long Beep Remind The User To Turn Off The Instrument. Convenient Storage Bag The Diamond Chooser Ii Is Equipped With A Pu Bag And A Small Test Tray, Which Can Accommodate Loose Stones. And Compact In Size, Easy To Carry. Fast And Precise Testing: The Green Indicator Be Displayed On The Diamond Selector Ii If The Stone Is A Real Diamond. When The User Accidentally Comes Into Contact With Metal Instead Of Stone, It Emit A Continuous Buzzing Sound. Colour:as Shown Material:plastic Package Contents: 1 * Diamond Tester 1 * Moissanite Tester Only The Above Package Content, Other Products Are Not Included. Not