Imagine a whimsical birthday theme in a vector style illustration. The setting is complemented by light pastel hues acting as the backdrop, upon which sparkling diamonds are casually dispersed. Majestic unicorns, characterized by their vibrant rainbow-colored manes, take center stage, prancing around the scenery. Each unicorn adorns a unique, festive birthday hat on their heads, endowing the scene with celebratory cheer. The atmosphere is further embellished with pieces of confetti scattered all around, adding to the magical ambiance of this fanciful celebration.

Generated with these themes: Diamonds, and Unicorns.

Made with ❤️ by AI.