Question 1
How many points are in one carat?
Correct Answer:
100 points
Question 2
In the GIA D-Z color grading scale, which range is considered 'colorless'?
Correct Answer:
D-F
Question 3
GIA diamond clarity grading is performed under what standard magnification?
Correct Answer:
10x magnification
Question 4
Which GIA clarity grade means 'no inclusions or blemishes visible at 10x'?
Correct Answer:
Flawless (FL)
Question 5
An inclusion described as a transparent needle-like crystal inside a diamond is most likely:
Correct Answer:
Needle
Question 1
Exam overview

About this Exam

Prepare with the GIA GG Practice Questions - GIA Graduate Gemologist (GG) Diploma Exam practice quiz. This question bank includes 100 questions covering diamond, color, round, brilliant, and diamonds. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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GIA GG Practice Questions - GIA Graduate Gemologist (GG) Diploma Exam

This practice set contains 100 questions from the matching question bank and focuses on diamond, color, round, brilliant, and diamonds. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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