These efforts are strengthening confidence and shaping how Indian jewellers approach responsibly across the diamond supply ...

Tiffany & Co. is telling consumers where its diamonds come from as the jeweler tries to become more transparent in a notoriously opaque industry. Its top executive says the change was imperative.

Global supply chains are becoming increasingly complex, as businesses juggle multinational suppliers and service providers, constantly shifting regulations, and more informed consumers demanding ...

Tiffany & Co has become the first luxury jeweler to share the full craftsmanship journey of its diamonds; while satellite tech is helping Unilever root out deforestation in its palm oil supply chain.