The invention provides an internally-hollowed cloud-shaped jewelry. The internally-hollowed cloud-shaped jewelry is characterized by comprising a front-face component and a back-face component, wherein the front-face component and the back-face component are integrally formed and relatively protrude outwards to form a hollowed inner space; the front-face component comprises a cloud head component and a cloud tail component, the cloud head component is integrally in an elliptical shape, and the length of the short axis of the cloud head component is b, the cloud tail component is integrally in an inverted V shape, the width of the bottom end of the cloud tail component is c, the cloud head component is connected with the cloud tail component, the length of the internally-hollowed cloud-shaped jewelry in the horizontal direction is a, the horizontal distance from the central point of the cloud head component to the top point of the cloud tail component is d, and a, b, c and d meet the relation that b:c=a:d=1.618; the border outline of the back-face component is equal to that of the front-face component. After the internally-hollowed cloud-shaped jewelry is structurally changed and planned, the use ratio of raw materials is increased, and the internally-hollowed cloud-shaped jewelry has an important value in commercial production.