GIA Diamond Essentials Final Exam
Study online at https://quizlet.com/_au1tjq
1. The combination of the Four C's relates primarily to Value
2. The metric carat equals (in grams) 0.200 gram
3. The small, flat, polished surfaces on a finished dia- Facets
mond are called
4. Diamond is composed primarily of (element) Carbon
5. Gem shapes and cutting styles other than the "stan- Fancy Cuts
dard round brilliant" are called (Standard Round Bril-
liant or "________"
6. Clarity characteristics confined to the surface of a pol- Blemishes
ished diamond are called
7. The term "point" in reference to weight is equal to One 01 or 1/100th of carat,
________ of a Carat 2 milligrams, or 0.002
grams.
8. A gemstone's resistance to scratching is known as its Hardness
9. On average, mine workers must process more than a A half carat of diamonds
ton of rock to recover
10. The flashes of color you see in a polished diamond are Fire
called
11. A standard round brilliant-cut diamond has 57 or 58 facets
12. The term brilliant cut is used for gemstones with Are mostly triangular or
facets that kite-shaped
13. Compared to blemishes, inclusions normally have More impact
more or less impact on a diamonds's value?
1/9
, GIA Diamond Essentials Final Exam
Study online at https://quizlet.com/_au1tjq
14. The three major parts of a polished diamond are Girdle
crown, pavilion, and
15. Fracture filling can dramatically affect a diamond's Apparent clarity
(not actual-but "_____"
16. An included diamond crystal that reaches the surface Knot
of a cut diamond is called a
17. The most convenient and inexpensive magnifier ade- Loupe
quate for diamond grading is the (you have 1 in your
store)
18. A diamond with "noticeable inclusions at 10X would SI1 or SI2
receive which of the following clarity grades?
19. You should tell your customers that the SI designation Slightly included
means
20. A detailed map of a diamond, showing its clarity char- Plot
acteristics, is called a
21. A diamond that's graded Flawless might still have Extra facets on the pavilion
not visible face up
22. The general term for clarity characteristics within a Inclusions
diamond is
23. When part of the rough crystal's original surface is left Natural
on a fashioned diamond, it's called a
24. The standard magnification used for clarity grading is 10X
25. Clarity characteristics
2/9
Study online at https://quizlet.com/_au1tjq
1. The combination of the Four C's relates primarily to Value
2. The metric carat equals (in grams) 0.200 gram
3. The small, flat, polished surfaces on a finished dia- Facets
mond are called
4. Diamond is composed primarily of (element) Carbon
5. Gem shapes and cutting styles other than the "stan- Fancy Cuts
dard round brilliant" are called (Standard Round Bril-
liant or "________"
6. Clarity characteristics confined to the surface of a pol- Blemishes
ished diamond are called
7. The term "point" in reference to weight is equal to One 01 or 1/100th of carat,
________ of a Carat 2 milligrams, or 0.002
grams.
8. A gemstone's resistance to scratching is known as its Hardness
9. On average, mine workers must process more than a A half carat of diamonds
ton of rock to recover
10. The flashes of color you see in a polished diamond are Fire
called
11. A standard round brilliant-cut diamond has 57 or 58 facets
12. The term brilliant cut is used for gemstones with Are mostly triangular or
facets that kite-shaped
13. Compared to blemishes, inclusions normally have More impact
more or less impact on a diamonds's value?
1/9
, GIA Diamond Essentials Final Exam
Study online at https://quizlet.com/_au1tjq
14. The three major parts of a polished diamond are Girdle
crown, pavilion, and
15. Fracture filling can dramatically affect a diamond's Apparent clarity
(not actual-but "_____"
16. An included diamond crystal that reaches the surface Knot
of a cut diamond is called a
17. The most convenient and inexpensive magnifier ade- Loupe
quate for diamond grading is the (you have 1 in your
store)
18. A diamond with "noticeable inclusions at 10X would SI1 or SI2
receive which of the following clarity grades?
19. You should tell your customers that the SI designation Slightly included
means
20. A detailed map of a diamond, showing its clarity char- Plot
acteristics, is called a
21. A diamond that's graded Flawless might still have Extra facets on the pavilion
not visible face up
22. The general term for clarity characteristics within a Inclusions
diamond is
23. When part of the rough crystal's original surface is left Natural
on a fashioned diamond, it's called a
24. The standard magnification used for clarity grading is 10X
25. Clarity characteristics
2/9