Ethical Jewelry Designer

About Lia Terni

Sustainable jewelry designer Lia Terni

Founded in Madrid in 2003, Lia Terni has always stood for beauty with purpose. In 2010, we became the first brand in Spain certified to use Fairmined gold, and by 2011, Lia was recognized as a pioneer in sustainable jewelry in the book Sustainable Jewelry.

After expanding to the U.S. in 2015, our collections were sold in over 45 points of sale, celebrated for their refined simplicity and ethical elegance.

In 2022, the brand began its natural evolution into the watch world—curating  for the pre-owned and luxury timepiece market. Pre-owned jewelry and watches extend the life of beautifully crafted pieces, offering a more sustainable way of buying—preserving craftsmanship, reducing environmental impact, and making luxury more conscious.

Today, Lia Terni blends design, sustainability, and curation—creating jewelry and timepieces that honor craftsmanship, celebrate milestones, and respect the planet.