NGC Blog

Latest International Gem News for Collectors and Investors

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Nov 9, 2023, 10:33 AM
The Magnificent Jewels and Noble Jewels was held on November 8, 2023
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Sep 17, 2022, 10:36 AM
Sotheby's recent Magnificent Jewels sells a no clarity enhancement Colombian emerald for over $43,000 per carat.