For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

PROFESSIONAL DIAMOND TESTER Designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other simulated stones.

QUICK DISTINGUISH You just need to open our LED diamond gem tester, put the tip of Diamond Detector perpendicular to the gemstone (90 degrees). You'll be able to quickly get results in seconds, knowing if the item is real or fake.

EASY TO USE Nondestructive testing, simple and accurate operation. If the diamond is fake, it will not display and make a sound. If it is a real diamond, there will be a Light up indicator. Diamond tester is very easy to use.

SCOPE OF APPLICATION Diamond Tester Pen High Accuracy Professional Jeweler can be used for diamond, jade, crystal, agate. diamond checker tool can easily and quickly test the authenticity of the tested items. You just need to install the battery and turn the switch before use.(without battery)

INSTRUMENT CONFIGURATION Highly compact design and light weight, easy to carry. This diamond tester pen comes with a leather bag and small testing tray for holding loose stones.