The diamond will move, but the frame will not. Smart model refers to the smart series pendant of Adele jewelry brand twinkle. Intelligent diamond pendant uses the principle of "simple pendulum" to make the diamond in the middle of the pendant swing all the time, which is like a beating heart in people's eyes. It is a diamond set with 18K gold. This diamond will swing with the pendant, full of agility. The frame is a common titanium alloy frame and will not swing. Therefore, the intelligent model is diamond-shaped and the frame does not move.