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diamond and diamond 17

diamond-and-diamond-17

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a mounting makes it impossible to

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to see a diamonds clarity characterisctics that might be hidden by prongs

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an improvable is a diamond that can be polished to improve its clarity

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when you color grade a mounted diamond

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accurate weight estimation of a mounted diamond requires

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which of the following requires the greatest adjustment to estimated weight

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when estimating the weight of very small diamonds , graders

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the ultimate recutting consideration is

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a diamonds recut style is largely determined by

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to find the crown height percentage you must know the crown angle and the

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the setting that makes it most difficult to estimate a stones weight is a

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the chart of weight adjustment factors begins to apply when the overall girdle thickness is

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