A contemporary take on Jean Schlumberger's beloved brooch, the 18k white gold watch features a miniature reinterpretation of ...

Christie’s New York Magnificent Jewels auction totaled $87.7 million with 100% of the lots sold, a record for a various-owner ...

The heirloom in question, lot 44, which sold for $13.98 million, is a diamond and blackened platinum ring featuring a fancy ...