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.

Jewelry Gold Testing This gemstone detecting device is not only a diamond detector, but also a multi-gemstone detector. It can detect if a gemstone is real or fake. Designed to provide fast and accurate results.

Diamond Tester Green indicator will be showed if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone.

Accurate and Concise Clear and easy-to-read analog dials that can distinguish various types of gemstones without waiting for testing, including diamonds, sapphires, rubies, crystals, and more.

Easy to Use The Diamond Test Pen is fast, precise, and safe, even for novices. With a manual included and packaged in a durable PU case, our device is designed with ease-of-use in mind.

Complete Packaging Our device comes with all the measuring and testing tools you need to buy and monitor diamonds, ensuring that you are fully equipped no matter where you are.