Elegant Gold Bullion Bars

two polished gold bullion bars stacked diagonally on a clean white studio surface, one larger ingot leaning across a smaller ingot, rounded beveled edges, glossy metallic reflections, smooth cast-gold texture, minimal product photography composition, centered subject with soft contact shadows, high-end luxury object render, macro close-up, three-quarter top-down view, 70mm lens look, crisp focus, white seamless background, realistic ray-traced lighting