Not all gemstones are mined responsibly. At Rosetti Gems Antwerp, we prioritise sustainability, transparency, and fair practices. Our coloured gemstones are sourced from small-scale, family-run mines, often in countries like Sri Lanka, where mining avoids harmful chemicals, supports local communities, and includes reforestation efforts. Each stone is traceable through independent gemological certification, ensuring ethical sourcing from mine to market.

Natural and lab-grown diamonds differ in formation, testing, and labelling. Always request certification for transparency and authenticity

History of Golconda Diamond Mine, birthplace of iconic diamonds like the Koh-i-Noor, and its lasting impact on the global diamond industry.

Discover the billion year journey of the Hope Diamond, from Golconda mines to royal courts, and its iconic place at the Smithsonian.

A 2,492-carat diamond discovered in Botswana is now the second-largest ever found, reshaping diamond history and symbolizing growth

When assessing the quality of gemstones, the 4 Cs are of paramount importance: Carat (weight), Color, Clarity, and Cut. In this article,...