The GemCheck Pen Tester is a portable and easy-to-use diamond tester pen that helps you determine whether diamonds are genuine or fake. With its LED light and audio notification, it allows for fast detection of real diamonds without affecting the gems in any way. It is important to note that for accurate results, the gems must be clean, dry, and at room temperature. Measuring 6.3" x 0.9" x 1.6", this diamond tester pen is a great value for those looking for a bargain.
Diamond Tester Pen. Diamond tester used to indicate whether diamonds are real or fake. Very portable and easy to use. LED light and audio notification allows fast detection of genuine diamonds. Does not affect the gems in any way.
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Banggood
Our experts have thoroughly reviewed Banggood, an online store that has gained a strong foothold in the US and EU markets since its founding in Hong Kong.
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As one of the top online shops in the market, Banggood offers a reliable and seamless shopping experience, backed by our team's expert analysis.
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