The red light will appear and the audio indicator will ring if the stone is real diamond. 1 Diamond selection l. 1 User manual. Color: Black. 4, to be precise, the proposed correction is once a year.
eBay
Diamond Gems Tester Pen Portable Gemstone Selector Tool LED Indicator Accurate Reliable Jewelry Test Tool
Aliexpress UK
1 x Diamond selector II tester (without battery). 4PCS New Diamond Tester Gemstone-Testing Kit~Digital Electronic Test UK FF~. All rights for the final explanation reserved by Carpartsource. 1 x Protected bag.
eBay
Custom LOGO Service Comparison Chart Tester Tools Kit Gemstone Fancy Shape CZ Diamond Sizes Master Ring Measurement Stone Set
Aliexpress UK
1 x Diamond selector II tester (battery not included). 1 x User Manual. 1 protective bag. DC9V battery. (not included).
eBay
Diamond Selector Ruby And Sapphire Detector Testing Machine Analysis gem crystal Tester Mohs Hardness pen Jewelry Watcher Tool
Aliexpress UK
1 x Diamond selector II tester (battery not included). (not included).
eBay
(New)-Diamond Tester With LCD Screen And UV Light - Jewelry Testing Tool Electronic Choice For Beginners
Aliexpress UK
1 x Diamond selector II tester. 1 x user manual. 1 test platform. 1 protective bag. Energy: DC 9V battery. Parts list.
eBay
Diamond Gems Tester Pen Portable Gemstone Selector Tool LED Indicator Accurate Reliable Jewelry Test Tool
Aliexpress UK
Diamond tester only, 9V 006p battery not included. 1 Diamond Tester. 1 User Manual. Item will be dispatched within 24 hours.
eBay
2-in-1Jewelry Multi Diamond & Selector Dual Gemstone Moissanite Tester Jewelry Measuring Instrument Tool
Aliexpress UK
Portable Diamond Tester Gem Selector Pen.
eBay
Moissanite Stones Rectangle Cut VVS1 D Color Gemstone 1 Carat Per Bag for Diy Jewelry Making Material Pass Diamond Tester
Aliexpress UK
1x Diamond tester. The gemstone must be clean, dry and at room temperature. Diamond indicator will be showed if the stone is a REAL diamond (Red light)。. LCD display & LED indicator。. Auto shut-off with a push button switch。.
eBay
Upgraded version Tester Tools Gemstones Diamond Tools Size Reference Color Clarity Shape Master Stone Set for Jewelry Making
Aliexpress UK