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GIA DIAMOND ESSENTIALS FINAL EXAM (ACTUAL 2025/2026)
QUESTIONS AND VERIFIED CORRECT ANSWERS
Bezel facets The crown angle is formed by the girdle plane and the
Off-center tables and misshapen facets Symmetry variations include
Wings On marquises, pears, and hearts, the sides near the points are called
Proportions The angles and relative measurements of a polished gem and the relationships between them describe its
This is a half-carat diamond An incorrect way to describe a 0.47 carat diamond to a customer would be
1.15 carats If a ring is set with a 0.83 carat, center stone, two baguettes that weigh 0.10 carat each, and six round brilliants that weigh 0.02 carats each, the total weight is
1.00 carat A full-cut round brilliant diamond with a 6.50mm girdle diameter weighs about
Weights at which prices increase dramatically "Magic sizes" are
Culet A diamond's depth is always the distance from the table to the
If a diamond weighs 0.77 carat, and its price is $2,772, what is its price per carat?
0.76 carat According to World Federation of Diamond Bourses and GIA Laboratory weight-rounding standards, a diamond that weighs 0.759 carat rounds to
The weights of the diamonds are added together When jewelry is sold based on the total weight of its diamonds, that means
If a diamond weighs 1.01 carats and the price per carat is $4,900 how much does the diamond cost?
Loose in their settings Diamonds are most likely to chip or scratch each other when they're
Which of the following might damage karat gold diamond jewelry?
At open & close A jewelry store is most vulnerable to robbery
Smile & make eye contact Whenever someone enters your store you should
But not indestructible Diamonds are hard,
You should advise your customers to have their jewelry checked for loose stones or wear every
Inspect it carefully in the customer's presence When you accept a piece of jewelry for repair you should
Can help confirm that a check is good Electronic check verification services
You must keep valuable merchandise in a safe at night If your store has in safe warranty, it means that
An example of an open-ended question is
For emotional reasons People usually buy diamond jewelry
Get customers to talk about themselves During the information exchange, its important to
Technical Compared to a jewelry item's benefits, its features tend to be more
Having your customer try on the jewelry they're interested in You can create desire for a jewelry item by
1940's to promote diamonds as symbols of love and romance The slogan "A diamond is forever" was first introduced in the
An exchange of information A well-organized sales presenetation should include
Closed-ended questions "May I help you?" is an example of a
Tag When you restate a benefit in the form of a question, you are using an
Objection A temporary obstacle that delays or even stops a sale is called a Ethical In jewelry sales situations, the close should always be sensitive, respectful, and
Facets The small, flat, polished surfaces on a finished diamond are called
Most diamonds used in jewelry are
Carbon Diamond is composed primarily of
Fancy cuts Gem shapes and cutting styles other than the standard round brilliant are called
Blemishes Clarity characteristics confined to the surface of a polished diamond are called
The term "point" in reference to weight is equal to
Hardness A gemstone's resistance to scratching is known as its
A half carat of diamonds On average, mine workers must process more than a ton of rock to recover
Fire The flashes of color you see in a polished diamond are called
57 or 58 facets A standard round brilliant-cut diamond has
Are mostly triangular or kite-shaped The term brilliant cut is used for gemstones with facets that
SI1 or SI A diamond with "noticeable inclusions at 10X would receive which of the following clarity grades?
Slightly included You should tell your customers that the SI designation means
Plot A detailed map of a diamond, showing its clarity characteristics, is called a
Extra facets on the pavilion not visible face up A diamond that's graded Flawless might still have
Inclusions The general term for clarity characteristics within a diamond is
Natural
When part of the rough crystal's original surface is left on a fashioned diamond, it's called a
Nature One of the five factors that determine the overall effect of inclusions on clarity is
10X
The standard magnification used for clarity grading is
Clarity characteristics In describing inclusions to customers, which of the following terms would probably be best to use?
Feather The general term for any break in a diamond is
Blemishes Clarity characteristics limited to the surface of a diamond are called
The most commonly encountered colors among colored diamonds are
Colorless to light yellow, brown, and gray The normal color range of diamonds is
Red & purple Which of the diamond colors listed here are the most rare?
M
Most consumers can easily see color beyond
Heat Irradiated diamonds might change color when exposed to
Z
Which masterstone does the GIA Laboratory use to determine the point where a yellow diamond transitions to the colored diamond grading scale?
Depth of color The combination of tone & saturation that determines how noticeable a color is, is known as
Rarity The price differences between colorless diamonds and near- colorless diamonds are due primarily to
Colorless face-up When mounted, G, H, and I color diamonds can look
Heating The annealing of irradiated diamonds to stabilize their color is done by
An unattractive gray ring under the table may be present in diamonds with
Symmetry
Scintillation The sparkle that occurs in a diamond when the gem, its light source, or its observer move is known as
Prevent chipping The primary purpose of the culet is to
Dispersion The separation of white light into its spectral colors is
Polish A diamond's finish consists of symmetry and
