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GIA Diamond Essentials Final
Exam(105questions and answers)
The combination of the Four C's relates primarily to - answer Value The metric carat equals - answer 0.200 gram The small, flat, polished surfaces on a finished diamond are called - answer Facets Most diamonds used in jewelry are - answer Diamond is composed primarily of - answer Carbon Gem shapes and cutting styles other than the standard round brilliant are called - answer Fancy cuts Clarity characteristics confined to the surface of a polished diamond are called - answer Blemishes
The term "point" in reference to weight is equal to - answer A gemstone's resistance to scratching is known as its - answer Hardness On average, mine workers must process more than a ton of rock to recover - answer A half carat of diamonds The flashes of color you see in a polished diamond are called - answer Fire A standard round brilliant-cut diamond has - answer 57 or 58 facets The term brilliant cut is used for gemstones with facets that - answer Are mostly triangular or kite-shaped Compared to blemishes, inclusions normally have - answer More impact on a diamond's value
A detailed map of a diamond, showing its clarity characteristics, is called a - answer Plot A diamond that's graded Flawless might still have - answer Extra facets on the pavilion not visible face up The general term for clarity characteristics within a diamond is - answer Inclusions When part of the rough crystal's original surface is left on a fashioned diamond, it's called a - answer Natural One of the five factors that determine the overall effect of inclusions on clarity is - answer Nature The standard magnification used for clarity grading is - answer 10X In describing inclusions to customers, which of the following terms would probably be best to use? - answer Clarity characteristics
The general term for any break in a diamond is - answer Feather Clarity characteristics limited to the surface of a diamond are called - answer Blemishes To color grade a light yellow or brown diamond, graders compare it to a masterstone for - answer Tone & saturation Which of the following GIA color grades indicates the greatest amount of yellow? - answer H The most common color of fluorescence in gem-quality diamond is - answer 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 price differences between colorless diamonds and near-colorless diamonds are due primarily to - answer Rarity When mounted, G, H, and I color diamonds can look - answer Colorless face-up The annealing of irradiated diamonds to stabilize their color is done by - answer Heating An unattractive gray ring under the table may be present in diamonds with - answer The balance of a finished gem's cut is known as its - answer Symmetry On fancy shapes such as the oval or pear, variations in the pavilion might cause - answer Bow-ties The pavilion angel is the angle formed by the girdle plane and the - answer Pavilion main facets
Pavilion depth percentage is expressed as a percentage of the - answer Average girdle diameter The quality of the polish and precision of the cut of a fashioned gemstone is its - answer Finish If a marquise cut measures 9mm X 3mm, its length-to- width ration is - answer 3: The sparkle that occurs in a diamond when the gem, its light source, or its observer move is known as - answer Scintillation The primary purpose of the culet is to - answer Prevent chipping The separation of white light into its spectral colors is - answer Dispersion A diamond's finish consists of symmetry and - answer Polish
"Magic sizes" are - answer Weights at which prices increase dramatically A diamond's depth is always the distance from the table to the - answer Culet If a diamond weighs 0.77 carat, and its price is $2,772, what is its price per carat? - answer $3, One carat weighs - answer 0.2 gram Very small diamonds are called - answer Melee Diamond weight should be rounded to - answer Hundrenths In general, a large diamond is more valuable than an equal weight of small diamonds because of its - answer Rarity How many points equal one carat? - answer 100
The majority of diamonds used in jewelry weigh - answer Less than a carat According to World Federation of Diamond Bourses and GIA Laboratory weight-rounding standards, a diamond that weighs 0.759 carat rounds to - answer 0.76 carat When jewelry is sold based on the total weight of its diamonds, that means - answer The weights of the diamonds are added together If a diamond weighs 1.01 carats and the price per carat is $4,900 how much does the diamond cost? - answer $4, Diamonds are most likely to chip or scratch each other when they're - answer Loose in their settings Which of the following might damage karat gold diamond jewelry? - answer A jewelry store is most vulnerable to robbery - answer At open & close
A safe and effective way to clean jewelry is to use - answer Warm water, mild soap, and a toothbrush Most commercial jewelry cleaning solutions contain - answer Ammonia Showing only one or two items at a time - answer Can help prevent shoplifting The procedure to follow when receiving jewelry for repair is called - answer Take-in If your store has in safe warranty, it means that - answer You must keep valuable merchandise in a safe at night An example of an open-ended question is - answer People usually buy diamond jewelry - answer For emotional reasons During the information exchange, its important to - answer Get customers to talk about themselves
Compared to a jewelry item's benefits, its features tend to be more - answer Technical You can create desire for a jewelry item by - answer Having your customer try on the jewelry they're interested in The slogan "A diamond is forever" was first introduced in the - answer 1940's to promote diamonds as symbols of love and romance A well-organized sales presenetation should include - answer An exchange of information "May I help you?" is an example of a - answer Closed- ended questions When you restate a benefit in the form of a question, you are using an - answer Tag A temporary obstacle that delays or even stops a sale is called a - answer Objection
