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Filter Kit
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GemPen® Diamond Screener
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Asterism – Gems With A Star
$500.00(Member Price: $ 375.00)
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Gem Testing Techniques
$1,200.00(Member Price: $ 900.00)
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Diamonds CD
$55.00(Member Price: $ 41.25)
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GemPen® Diamond Screener + Filter 4 Package
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