Upscale. According to Notas' query. Com, Notas is a customized brand of original jewelry design in China, and it is a luxury jewelry aesthetic brand that provides jewelry design services for young couples who pursue high value and high quality. The diamond ring of Notas brand is fashionable, of good quality and exquisite workmanship, and the price ranges from 2,000 yuan to 5,000 yuan, belonging to high-end brands.