Diamond Source Initiative: Tiffany takes a significant step for diamond transparency
We all want and deserve to know where their most valuable, most cherished diamond jewelry is from, and how
We all want and deserve to know where their most valuable, most cherished diamond jewelry is from, and how
The 1,109-carat Lesedi La Rona, the second-largest gem-quality diamond ever, sells for $53 million. Diamonds’ artisans will now unlock the hidden