Depict a Magical Glowing Pendant Crafted from a Radiant

Create an image: Depict a magical glowing pendant crafted from a radiant, star-shaped gemstone. Ethereal beams of light gently emanate from it, giving it an alluring and enchanted appearance. The pendant is suspended in mid-air, slowly rotating at an angle of 45 degrees. The scene should feature a whimsical fantasy-style 3D design, set against a gradient backdrop blending twilight blue with soft lavender tones.