As reported by Forbes, One of the world’s purest, most saturated pink diamonds, the 11.15-carat Williamson Pink Star diamond, sold for approximately $57.7 million at Sotheby’s Hong Kong. Its per-carat price of more than $5 million shattered the previous auction record. It is the second most valuable jewel or gemstone ever sold at auction. The Williamson Pink Star was crafted from a 32.32-carat rough diamond by Diacore Group. Diacore purchased the gem in late 2021 for $13.8 million.
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