Five questions on lesson 6 of Diamond vs moissanite. The questions and the answers to pick from come in a new order every time you start.
Pick an answer, and the question marks itself. For a question that you answer in your own words, think of your answer first. Then show our answer and say whether you had it. Nothing is saved or sent.
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Question 1: A carat measures…
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b: Weight, not size.
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Question 2: Two round brilliants have the same diameter and the same proportions. One is diamond, one is moissanite. Which is heavier, and by about how much?
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b: 3.22 ÷ 3.52 ≈ 0.91.
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Question 3: A "1.00 carat" T73 measures 6.67 mm across. Given the simulator's numbers, which material fits best?
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b: 6.67 mm is the simulator's 1.00 ct moissanite. Diamond is 6.48, CZ 5.48.
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Question 4: Why can't you rely on weight for size alone?
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a: A deeper stone or thicker girdle adds weight at the same diameter.
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Question 5: Which stone floats in a liquid of SG 3.32?
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Moissanite (3.22); diamond (3.52) sinks.
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