Gemological Instruments

Sold in packs of 25, these premium quality Antwerp-style Euro Blue diamond parcel papers are designed for professional diamond handling and present...

This portable polariscope is designed to differentiate between singly refractive (isotropic) and doubly refractive (anisotropic) stones. By placing...

The GemPro Polariscope With Light Source is a portable gemological instrument used to determine whether a gemstone is singly (isotropic) or doubly ...

Refractive Index Liquid Series M 1.81 is formulated for use with the GemPro Refractometer to obtain accurate gemstone refractive index readings. Th...

These jewelry appraisal form covers are made from heavy stock paper to protect appraisal documents while presenting them in a clean, professional f...

The GemPro refractometer is a primary gemological instrument used to measure the refractive index of gemstones for accurate identification. Clear o...