Futuristic Giant Ring Sculpture

Generate a hyper-realistic image of a gigantic, futuristic ring sculpture standing in the middle of a bustling city square, surrounded by modern skyscrapers and people walking in various directions. The ring should be made of a reflective, mirror-like metal with a large, clear gemstone at its center and smaller gemstones encircling the band. The sculpture should be highly detailed, with intricate reflections of the surrounding cityscape visible on its surface. The scene should be set during the daytime, with the sun casting a warm glow over the area and creating a sense of depth and atmosphere. The image should be rendered in high definition, with realistic lighting, natural shadows, and detailed textures. The overall effect should be one of futuristic luxury and sophistication, with the ring sculpture serving as a striking centerpiece for the urban landscape.