gemmologist
/dʒɛˈmɑlədʒɪst/
noun
- A person who studies or is an expert in gemstones, including their identification, grading, and properties.
- The gemmologist examined the diamond with a special microscope to check its clarity.
- The museum hired a gemmologist to help organize their collection of rare gems.
- My aunt consulted a gemmologist to find out if her old ring contained a real ruby.
Synonyms