Christie's auction house in New York recently sold a range of jewelry and precious stones worth over $ 69 million.
One of the most important items sold at the last auction was a blue diamond mounted on a 8.08 carat white gold ring sold for $ 18.3 million.
The second masterpiece, sold for $ 9.5 million, is an elegant chain decorated with a pink heart-shaped diamond of 15.5 carats.
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He also sold a platinum ring decorated with a 28.7 carat gemstone for $ 2.05 million.
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