Practice Test Geeks(GIA) Certified Diamonds Gemological Institute of America Practice Test

GIA Flashcards

185 study cards across 29 topic decks — every card built from a real GIA practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.

🎲 Mixed Deck — All GIA Topics
100 cards sampled from every topic · the fastest way to find your weak spots
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Decks by Topic

4Cs of Diamond Quality
7 cards
4Cs of Diamond Quality
7 cards
4Cs of Diamond Quality
7 cards
4Cs of Diamond Quality
7 cards
Diamond Grading and Identification
7 cards
Diamond Grading and Identification
7 cards
Diamond Grading and Identification
7 cards
Diamond Grading and Identification
7 cards
Diamond Grading & Classification
7 cards
Diamond Grading & Classification
7 cards
Diamond Proportions & Cut Analysis
7 cards
4Cs of Diamond Quality
6 cards
Appraisal Methods & Valuation
6 cards
Certification Standards & Documentation
6 cards
Customer Service & Sales Ethics
6 cards
Diamond Formation, Mining, and the Diamond Market
6 cards
Diamond Grading and Identification
6 cards
Diamond Grading & Classification
6 cards
Diamond Treatments and Synthetics
6 cards
Ethical Sourcing & Chain of Custody
6 cards
Gemstone Identification & Properties
6 cards
GIA Diamond Care, Maintenance & Consumer Education
6 cards
GIA Diamond Care, Maintenance & Consumer Education
6 cards
GIA Diamond Care, Maintenance & Consumer Education
6 cards
GIA Diamond Setting Styles & Jewelry Design
6 cards
GIA Diamond Setting Styles & Jewelry Design
6 cards
GIA Diamond Setting Styles & Jewelry Design
6 cards
Laboratory Testing & Equipment
6 cards
Market Trends & Pricing
6 cards

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How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. gia.edu — Test delivery, fees, exam format, passing score, retake fee, registration · verified Oct 2026