Gemological Institute Of America
Graduate Colored Stones
Carlsbad, USA
Diploma
DURATION
LANGUAGES
English
PACE
APPLICATION DEADLINE
EARLIEST START DATE
Sep 2026
STUDY FORMAT
Blended, On-Campus
Key Summary
About: This Graduate Colored Stones programme at GIA teaches identification and evaluation of gemstones by quality, rarity, and color. You’ll study grading, buying, and selling techniques and learn to assess market value. The programme covers colored‑stone identification, color grading, quality assessment, valuation methods, gemstone grading systems, gemological analysis, and marketplace practices.
Career Outcomes: Graduates can work as gemologist; colored‑stone grader; jewelry appraiser; gemstone buyer and dealer; laboratory analyst; retail manager; auction house specialist; quality control specialist, finding roles in gemological labs, retail and wholesale jewelry, appraisal services, auction houses, and gemstone trading firms, and private consultancy or certification services globally.
Identify a stunning variety of gemstones. Evaluate them by quality, rarity, and color. Study the most effective grading, buying, and selling techniques. A dazzling spectrum of opportunities awaits those who understand the colored stone marketplace.
