Gemstone Diamonds Brilliance Viewer Instrument Diamond Precision Identify Tool Diamond Tester

Suitable for factories and jewelry stores. It allows customers to watch diamond fire color intuitively and clearly! Fully enclosed design, strong light gathering ability, and good observation effect. The brilliance of diamonds is also called fire color; it can reflect the colorful and strange colors, Diamond fire color instrument is a fast and convenient instrument for viewing diamond fire color. Equipped with 2 kinds of sample trays, front and back design, can be placed diamond ring, bare ring, gravel, etc. With high color rendering index, rechargeable built-in lithium battery, ring light source, can watch the fire of each side of the diamond.