Diamond Essentials GEM 130
Questionnaire Study Guide with
complete solution
(A1) A gemstone's resistance to scratching is known as its... - correct answers
- hardness
(A1) The small, flat, polished surfaces on a finished diamond are called: -
correct answers - facets
(A1) Diamond is composed primarily of: - correct answers - carbon
(A1) The combination of the Four Cs relates primarily to? - correct answers -
value
(A1) The three major parts of a polished diamond are the crown, pavilion,
and? - correct answers - girdle
(A1) The flashes of color you see in a polished diamond are called? - correct
answers - fire
(A1) Most diamonds used in jewelry are... - correct answers - nearly colorless
to very light yellow or light brown.
(A1) Compared to blemishes, inclusions normally have... - correct answers -
more impact on a diamond's value.
, (A1) A standard round brilliant-cut diamond has? - correct answers - 57 or 58
facets.
(A1) The term "point" in reference to weight is equal to? - correct answers -
0.01 carat
(A1) The term brilliant cut is used for gemstones with facets that... - correct
answers - are mostly triangular or kite-shaped.
(A1) On average, mine workers must process more than a ton of rock to
recover... - correct answers - a half carat of diamonds.
(A1) Gem shapes and cutting styles other than the standard round brilliant are
called? - correct answers - fancy cuts
(A1) The metric carat equals: - correct answers - 0.200 grams
(A1) Clarity characteristics confined to the surface of a polished diamond are
called? - correct answers - blemishes
(A2) You should tell your customer that the SI designation means? - correct
answers - slightly included
(A2) Which of the following is a result of the bruting process? - correct
answers - bearding
(A2) A detailed map of a diamond, showing its clarity characteristics, is called
a? - correct answers - plot
Questionnaire Study Guide with
complete solution
(A1) A gemstone's resistance to scratching is known as its... - correct answers
- hardness
(A1) The small, flat, polished surfaces on a finished diamond are called: -
correct answers - facets
(A1) Diamond is composed primarily of: - correct answers - carbon
(A1) The combination of the Four Cs relates primarily to? - correct answers -
value
(A1) The three major parts of a polished diamond are the crown, pavilion,
and? - correct answers - girdle
(A1) The flashes of color you see in a polished diamond are called? - correct
answers - fire
(A1) Most diamonds used in jewelry are... - correct answers - nearly colorless
to very light yellow or light brown.
(A1) Compared to blemishes, inclusions normally have... - correct answers -
more impact on a diamond's value.
, (A1) A standard round brilliant-cut diamond has? - correct answers - 57 or 58
facets.
(A1) The term "point" in reference to weight is equal to? - correct answers -
0.01 carat
(A1) The term brilliant cut is used for gemstones with facets that... - correct
answers - are mostly triangular or kite-shaped.
(A1) On average, mine workers must process more than a ton of rock to
recover... - correct answers - a half carat of diamonds.
(A1) Gem shapes and cutting styles other than the standard round brilliant are
called? - correct answers - fancy cuts
(A1) The metric carat equals: - correct answers - 0.200 grams
(A1) Clarity characteristics confined to the surface of a polished diamond are
called? - correct answers - blemishes
(A2) You should tell your customer that the SI designation means? - correct
answers - slightly included
(A2) Which of the following is a result of the bruting process? - correct
answers - bearding
(A2) A detailed map of a diamond, showing its clarity characteristics, is called
a? - correct answers - plot
