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On the left is a 5.26 ct Fancy deep blue heart shape HPHT synthetic diamond. On the right is a 5.27 ct Fancy deep blue emerald cut HPHT synthetic diamonds.
Seeking the Legacy of Australian Sapphire
A high-tech digitizing machine cradles the books for scanning instead of forcing them into a flat, spine-damaging position.

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Gems & Gemology
G&G Fall 2017 Edition
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