High-end grade. Ke Ying is a high-end grade, RobertoCoin's brand concept, and the creation of each jewelry work is not only recognized by others, but also makes every woman's innate uniqueness and get the ultimate display through the brilliance of high-end jewelry. RobertoCoin, an Italian brand and handmade jewelry brand, was founded in 1996. RobertoCoin has always insisted that all its brand jewelry products are made in Italy, and has been engaged in jewelry design for 30 years, creating treasures for many first-class jewelry brands such as Tiffany and Mikimoto.