GIA DIAMOND ESSENTIALS ACTUAL TEST
QUESTIONS WITH COMPLETE SOLUTION
PREMIUM REVIEW CONTENT
●● Depth of color
Answer: the combination of tone and saturation that determines how
noticeable a color is
●● Fancy-colored diamonds
Answer: naturally colored yellow and brown diamonds that exhibit color
beyond the Z range, or that exhibit any other color face-up
●● Fluorescence
Answer: emission of visible light by a material when it's exposed to UV
radiation
●● Hue
Answer: your first impression of a color; the basic color of an object
●● Irradiation
Answer: a treatment that changes the color of a gem by exposing it to
radioactive materials
, ●● Masterstones
Answer: a set of color comparison diamonds that defines GIA's diamond
color grades in the normal (D-Z)range.
●● Near-colorless
Answer: a general term for diamonds in the G-to-J color range.
●● Saturation
Answer: a color's strength or intensity, ranging from a dull hue to a pure,
vivid hue
●● Tone
Answer: a color's degree of darkness or lightness
●● Each letter grade in the GIA Color Scale represents?
Answer: A range of color
●● On the GIA Color Scale, the top grade in the normal color range is
Answer: D
●● The most common color of fluorescence in gem-quality diamond is
Answer: Blue
QUESTIONS WITH COMPLETE SOLUTION
PREMIUM REVIEW CONTENT
●● Depth of color
Answer: the combination of tone and saturation that determines how
noticeable a color is
●● Fancy-colored diamonds
Answer: naturally colored yellow and brown diamonds that exhibit color
beyond the Z range, or that exhibit any other color face-up
●● Fluorescence
Answer: emission of visible light by a material when it's exposed to UV
radiation
●● Hue
Answer: your first impression of a color; the basic color of an object
●● Irradiation
Answer: a treatment that changes the color of a gem by exposing it to
radioactive materials
, ●● Masterstones
Answer: a set of color comparison diamonds that defines GIA's diamond
color grades in the normal (D-Z)range.
●● Near-colorless
Answer: a general term for diamonds in the G-to-J color range.
●● Saturation
Answer: a color's strength or intensity, ranging from a dull hue to a pure,
vivid hue
●● Tone
Answer: a color's degree of darkness or lightness
●● Each letter grade in the GIA Color Scale represents?
Answer: A range of color
●● On the GIA Color Scale, the top grade in the normal color range is
Answer: D
●● The most common color of fluorescence in gem-quality diamond is
Answer: Blue