The world record for a pink diamond was set in 2017, when a stone known as the CTF Pink Star was sold in Hong Kong for HK$558,916,643 (US$71.2 million). Friday’s sale “not only attests to the ...
Two of the top three to have fetched the highest prices for coloured diamonds at auction are “fancy vivid” examples – the top spot still belongs to the CTF Pink Star, which sold for HK$553m ...