GIA Graduate Diamonds (GD) Exam — Practice Test 2
The GIA Graduate Diamonds exam tests mastery of diamond grading using the GIA International Diamond Grading System, covering the 4Cs, proportions and cut analysis, grading documentation, and industry ethics and consumer education.
100
Questions
120 min
Time Limit
75%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds