The auction house sold a 28.86-carat diamond for $2,115,000 in an online auction — the most expensive diamond to ... the final day of Christie's Jewels Online sale. Spranklen writes that the ...

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At the 2019 Grammys, Cardi B was basically dressed like an oyster. The most expensive pearl ever sold was Marie Antoinette's pendant. It sold for $32 million in a 2018 auction. But what is it that ...

Kate Middleton will reportedly wear an expensive jewel at a major event next month.Princess Kate is set to wear her sapphire ...