I am a diamond specialist certified by HRD Antwerp, the Diamond High Council in Antwerp, a pearl expert trained at DANAT, the Bahrain Institute for Pearls and Gemstones, and a qualified jewellery appraiser with over 15 years of professional experience. I have completed professional training at the Deutsche Gemmologische Gesellschaft in Idar-Oberstein, one of the world's leading gemmological institutions. In 2006, I founded La Marqueuse in Warsaw, a fine jewellery brand built on the principle that gemological knowledge and design are inseparable. Every piece is made in the brand's own atelier in Poland. We exclusively work with natural gemstones that are ethically sourced and certified.