Prompt

"Generate an image of a large, oval cabochon-cut, blue star sapphire, weighing 330 carats, with a distinct star pattern, set against a dark or neutral background, reminiscent of a museum display case, symbolizing its current location at the Smithsonian National Museum of Natural History, with a sense of luxury and elegance, representing the Star of Asia Sapphire, a notable example of jewelry and a star sapphire type gemstone."

Image by stabilityai/stable-diffusion-3.5-large-turbo