Prompt: \"Design a luxury jewelry advertisement poster featuring a European male model. The model should exude confidence and sophistication, with a focus on a striking gold ring suitable for men that he is presenting. He should be dressed in a chic, dark suit that enhances the ring's visibility. The poster must have an elaborate and detailed border that mirrors the intricate design of the jewelry. Place the brand's logo prominently at the top of the poster. Add elegant text at the bottom that says 'Exquisite Craftsmanship, Timeless Elegance'. Ensure the poster's background is dark, providing a rich contrast that accentuates the ring and the model, conveying an atmosphere of high-end fashion and luxury.\"