World’s largest known vivid purple-pink diamond could fetch $38 Million
A 14.83-carat fancy vivid purple-pink internally flawless diamond will be the top lot at Sotheby’s Geneva Magnificent Jewels and Noble Jewels auction on November 11. It is the largest vivid purple-pink diamond ever offered at auction. Its estimate is $23 – $38 million. Named the “The Spirit of the Rose,” it also is one of […]