Mettler Toledo JET6001G/A Jewellery Balance Bergeon 4915E Antimagnetic The gold test star is

The gold test star is a gauge to determine the carat of unknown

tolerances can be under or over stated sizes

Bergeon 30180

narrowband UV LED (365 nm) whose output will not fluctuate over time compared to traditional mercury-based UV lamps

By cutting facets on the illusion plate (around the stone) with a flat scorper or a square graver

Mettler Toledo JET6001G/A Jewellery Balance Bergeon 4915E Antimagnetic The gold test star isMettler Toledos balances have the worldwide reputation of being the best in their class. The new JET series brings a new generation of balances with the highest quality, design, durability and above all, weighing accuracy. Simply put, you will not find a better jewellery balance on the market. JET jewellery balances deliver high accuracy for weighing gold, precious metals, diamonds and gemstones whilst smart features simplify daily jewellery weighing