Color-Change Gem

【New York, US】Sotheby’s ‘Magnificent Jewels’ New York Auction Exceeds Expectations, ‘Alexandrite’ Sets New Record

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Editor’s NoteSotheby’s recent ‘Magnificent Jewels’ auction in New York achieved a total of $30 million, exceeding its pre-sale estimates and…

【New York, US】Alexandrite Ring Sells for Record-Setting $1.9M at Sotheby’s

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Editor’s NoteA 16.53-carat alexandrite ring has shattered auction records, selling for $1.9 million at Sotheby’s. This sale underscores the surging…