The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...
“Any vivid blue diamond is a discovery worth celebrating, but one of this size and depth of color is a rare event,” said Quig Bruning, Sotheby’s Head of Jewelry for the Americas & EMEA.
Also, check out the most expensive pieces of jewelry. Earning passive income ... the Blue Moon of Josephine is a 12.03-carat ...
Blue Diamond Ventures, Inc. focuses on opportunities in various industries related to agriculture, renewable energies, and natural holistic products and services derived from botanicals.