【Geneva, Swit】The “Mellon Blue” Blue Diamond Sold for USD 26.6 Million in Geneva
Editor’s NoteThis article reports on the sale of the “Mellon Blue” diamond at a Christie’s auction. While the $26.6 million price is substantial, it…
Editor’s NoteThis article reports on the sale of the “Mellon Blue” diamond at a Christie’s auction. While the $26.6 million price is substantial, it…
Editor’s NoteThis article has been updated to reflect that the JAR necklace from Anne Bass’s collection sold at auction on June 17, 2025, for $1.2…