"Generate a high-quality rendering of a luxurious Bubinga wood rectangular tray featuring four round grooves. The Bubinga wood should have a rich, polished finish, showcasing its natural, exotic grain and reddish-brown hue. The tray should be placed on a clean white background to emphasize its sophisticated and upscale design. The grooves should be evenly spaced and seamlessly integrated into the tray's surface, enhancing both its functional and aesthetic appeal. This rendering should capture the tray's warmth, luxury, and modern elegance." --ar 4:3