TESIRO is an important investee of EDT (Eurostar Diamond Traders) - the world’s biggest diamond cutting trader. TESIRO is appointed as the supplier of jewelry for Berlin International Film Festival and the jewelry brand which has ever been to space with a spaceship. TESIRO is always working to provide customers with the jewelries worthy of “collection for the next generation”. Its patented and exclusively sold blue flame cutting diamond of the new generation is the only patented product which boasts of world-class diamond cutting technology in Chinese jewelry industry. It has ever been awarded “Diamond Design Innovation” prize by Jewelry Administration Center of Ministry of Land and Resources and NGTC. It has ever been given to the Chinese delegation by Belgium prince as a national gift in 2009. From the year of 2009, TESIRO has been appointed as official partner for Berlin International Film Festival. It has customized STARLET (red carpet) series jewelry for international film stars attending Berlin International Film Festival for consecutive 6 years. Year 2014 witnessed again the shinning TESIRO jewelries in the 67th Cannes film festival. It is the beloved brand of international super stars Zhang Ziyi, Uma Thurman, Toni Garrn, Juliette Binoche, Scarlett Johansson, Juliane K hler, Cosmina Stratan etc. Till now, TESIRO has opened over 400 stores in China.