Sergey Izmestiev is a russian jewelry designer. He was born in 1977 in Yakutsk, diamond province of Russia. He`s got an education in MSTU Bauman, and graduated as an engineer of metal cutting tools and machinary. Then he decided to start a diamond cutting buisness in Moscow. He was buying rough diamonds in Alrosa and Gokhran, cutting it, and selling them all around the world. In the year 2006 he registred his jewelry trademark "Izmestiev Diamonds", and started producing and selling jewelry of his own design. As he participated in jewelry shows and contests, his jewelry creations were becoming widely known and demanded. His flagman collection "Japanese garden" participated in contests and won top prizes. In 2022, his ring "Chamomile" took 1st place in the most prestigious Russian jewelry contest hosted by Gokhran. And now, his jewelry is demonstrated in the State Historical Museum in the Red Square of Moscow.