noun
- a person who studies, identifies, and evaluates gems and precious stones
Usage: professional or scientific context
Examples
- The gemologist examined the diamond under a microscope to determine its authenticity.
- She became a certified gemologist after completing a rigorous training program.
- A skilled gemologist can identify a gemstone's origin and quality.
- The jewelry store hired a gemologist to appraise their collection.
- Gemologists use specialized equipment to grade diamonds and other precious stones.
- He studied geology and mineralogy to become a gemologist.