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Looking for a gem that will make a big impression on your finger, not your wallet? These ten gems make great options for affordable engagement ring…

Compare the prices and philosophies of gem faceting classes from around the world. Learn if there’s a local club or a faraway school that’s…

Don’t underestimate the importance of clarity, one of the Four Cs of gemstone grading. For faceted gems, basic clarity grading involves evaluating…

Massive white barite (also called known as baryte) looks like marble and could be used for decorative purposes. In spite of the abundance of good…

Step 5: Advanced Gem Information Lesson 2 Back to syllabus Synthetic diamonds aren’t new. General Electric (GE) has been making them since…

Are you ready to sell your cut gemstones to local jewelers? Here are some basic rules for selling gems that will help you get started.

Crystallography is the study of crystalline solids. Learn the most common terms gemologists use to describe the structure of crystal gems.

Whether you’re a new or experienced gem cutter, brush up on safety procedures. Learn about lapidary health hazards and how to prevent chronic…

Gemstones are creatures of light. Learn how lighting impacts gem sales and get recommendations for high-quality artificial lighting for gems.…