Assertion: jewel | /r/HasProperty | offered at auction
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text: Sotheby’s has sold 4 out of the 5 most expensive jewels ever offered at auction, led by the “CTF Pink Star”, a 59.60ct oval-cut Fancy Vivid Pink Internally Flawless diamond sold at Sotheby’s Hong Kong in April 2017 for USD $71.2 million, a world record price for any diamond or jewel.