What Is Gemology?
Gemology is the science of studying, cutting, and valuing precious stones, but the essence of gemology is in identifying the gemstones. One who works in the field of gemology is called a gemologist, and jewelers and goldsmiths also may be gemologists.
Some collectors and investors may be interested only in gems’ monetary value, but to distinguish one gemstone from another, they will need to seek out a gemologist. Gemologists examine gemstones—both discovered raw and synthesized in the laboratory—using microscopes, computerized tools, and other grading instruments.

Careers in Gemology
With advances in gemstone synthesis, gemology has become an important field of study. A credential in gemology can offer numerous career paths:
- Appraiser: Evaluate gemstones, antique and contemporary jewelry, and fine watches. Write detailed descriptions and determine valuation.
- Auction: Specialist. Oversee buying and selling during the lively process of auctioning privately owned one-of-a-kind jewelry.
- Bench Jeweler: Manufacture and repair fine jewelry using craftsmanship skills and expert techniques.
- Buyer: Monitor industry and consumer trends and seek out gems and finished jewelry pieces to sell profitably.
- Designer: Create unique jewelry designs using precious gemstones.
- Lab and Research Professional: Investigate new gem finds, treatment processes, and detection methods in the field and laboratory.
- Retailer: A career in the fast-paced environment of retail jewelry sales can be rewarding, exciting, and lucrative.
- Wholesaler: Import and sell diamonds, colored stones, cultured pearls, finished jewelry, and watches from locations around the world.
