Using OUR experience in the aerospace industry WE created innovative jewellery alloys.

USE OF the principle of the intermetallic nanophase hardening, which is used to make rocket engines, ALLOWS US TO PRESENT OUTSTANDING characteristics.

color, resistance, durability, hardness. AND OTHER properties ASSIST jewellers IN bringING EVEN the MOST OF boldest design ideas to life.

Drawing from aerospace technology, we pioneer alloys with exceptional hardness, resilience, and colour stability. By utilizing intermetallic nanophase hardening, a principle used in rocket engine construction, we create materials that redefine the possibilities of jewellery design. From hypoallergenic high-purity metals to our revolutionary magnetic gold, our research extends beyond jewellery, exploring applications in medicine, engineering, and beyond. At Kostin’s Lab, innovation is not just a goal—it’s our foundation.