GIA Diamond Essentials Final Exam with Verified Answers Graded A+
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GIA Diamond Essentials
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GIA Diamond Essentials
GIA Diamond Essentials Final Exam with Verified Answers
Graded A+
1. Value The combination of the Four C's relates primarily to
2. 0.200 gram The metric carat equals
3. Facets The small, flat, polished surfaces on a finished diamond
are called
4. Most diamonds used in jewelry are
5. Carbon D...
GIA Diamond Essentials Final Exam with Verified Answers
Graded A+
1. Value The combination of the Four C's relates primarily to
2. 0.200 gram The metric carat equals
3. Facets The small, flat, polished surfaces on a finished diamond
are called
4. Most diamonds used in jewelry are
5. Carbon Diamond is composed primarily of
6. Fancy cuts Gem shapes and cutting styles other than the standard
round brilliant are called
7. Blemishes Clarity characteristics confined to the surface of a pol-
ished diamond are called
8. The term "point" in reference to weight is equal to
9. Hardness A gemstone's resistance to scratching is known as its
10. A half carat of dia- On average, mine workers must process more than a ton
monds of rock to recover
11. Fire The flashes of color you see in a polished diamond are
called
12. 57 or 58 facets A standard round brilliant-cut diamond has
13. Are mostly The term brilliant cut is used for gemstones with facets
triangular or that
kite-shaped
14. More impact on a Compared to blemishes, inclusions normally have
diamond's value
15. Girdle The three major parts of a polished diamond are crown,
pavilion, and
16. Apparent clarity Fracture filling can dramatically affect a diamond's
1/8
, 17. Knot An included diamond crystal that reaches the surface of
a cut diamond is called a
18. Loupe The most convenient and inexpensive magnifier ade-
quate for diamond grading is the
19. Bearding Which of the following is a result of the bruting process?
20. SI1 or SI2 A diamond with "noticeable inclusions at 10X would re-
ceive which of the following clarity grades?
21. Slightly included You should tell your customers that the SI designation
means
22. Plot A detailed map of a diamond, showing its clarity charac-
teristics, is called a
23. Extra facets on A diamond that's graded Flawless might still have
the pavilion not
visible face up
24. Inclusions The general term for clarity characteristics within a dia-
mond is
25. Natural When part of the rough crystal's original surface is left on
a fashioned diamond, it's called a
26. Nature One of the five factors that determine the overall effect of
inclusions on clarity is
27. 10X The standard magnification used for clarity grading is
28. Clarity character- In describing inclusions to customers, which of the fol-
istics lowing terms would probably be best to use?
29. Feather The general term for any break in a diamond is
30. Blemishes Clarity characteristics limited to the surface of a diamond
are called
2/8
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