GIA Colored Stones & Diamonds EXAMS BUNDLE |Questions with 100% Solutions/Verified 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

Some diamond simulants display "see-through" because, compared to diamond, they A. display less fire. B. have lower hardness. C. can't be polished as well. D. have much larger critical angles. - ANSWER have much larger critical angles.

Precious metals - ANSWER Metals valued in jewelry, specifically gold, platinum, and silver, are known as Heft - ANSWER The heaviness of an object compared to what size is known as its 18 karat - ANSWER A gold alloy that contains 75% pure gold is Copper - ANSWER What metal does a goldsmith add to...

A natural, inorganic substance with a characteristic chemical composition and usually characteristic structure. - ANSWER Mineral A cutting style that combines brilliant-cut and step cut facets. - ANSWER Mixed cut Tiny nicks and pits caused by wear and damage to a gem's facet edges or culet. - AN...