Nineteen48 specialises in responsibly sourced sapphires, tourmalines, spinels, garnets and more from selected artisanal mines in Sri Lanka and Tanzania. Through strong long-term relationships with our trusted network of miners and cutters in these countries, we can source gemstones with transparency, traceability and confidence.

We choose to partner with other projects and companies whose values align with our own, including the Moyo Gems project that support women-led mines in in Tanzania.