1, diamond material: The diamonds used by iResearch are real natural diamonds. Diamond is a rare gem made of pure carbon, which has the characteristics of high hardness, high refractive index and high luster. Natural diamonds are formed through the high temperature and high pressure environment deep in the earth's crust and millions of years of geological processes. Rui likes to use real natural diamonds, which makes them precious and unique.

2. High quality and technology: iResearch is very strict about the choice of diamonds, and only chooses high-quality cut, flawless, elegant and shining diamonds. At the same time, iResearch pays attention to the details of technology and design to ensure that each diamond is inlaid and displayed to achieve the best effect. High quality and exquisite craftsmanship make iResearch a jewel representing real diamond quality.