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The story of the Oppenheimer diamond dynasty in a two-part series. Ernst Oppenheimer, at the age of 16, immigrated to England from Friedberg in the German state of Hessen, to become the most ...

Throughout history, gemstones have been symbols of opulence, power, and mystery. Among the countless gems found in nature, a ...

2. The Oppenheimer Blue Diamond Ring – $57.5 Million This ring features a 14.62-carat Fancy Vivid Blue diamond, the largest of its kind ever sold at auction. Named after its previous owner ...