It all began with the grandfather, a prospector who acquired, still in its raw state, what would become the largest Aquamarine ever discovered in the world. From this milestone, the tradition crossed generations until it reached Daniele Bastos, the third generation of the family and founder of DB Gemstones, a gemstone supplier with international operations, based in Teófilo Otoni, Minas Gerais, recognized as the world capital of precious stones.