A noble and elegant portrait of a young aristocratic woman, soft golden blonde wavy hair, porcelain skin with rosy blush, luminous blue-gray eyes, delicate pink lips, wearing pearl drop earrings and a refined pearl necklace, dressed in a pastel silk gown with translucent lace sleeves, soft floral embroidery and iridescent pink-blue highlights, graceful seated pose, romantic vintage beauty, ethereal feminine elegance, dreamy pastel color palette, misty gray-blue background, soft sunlight glowing from behind, painterly brushstrokes, oil painting texture, rococo-inspired atmosphere, delicate fabric folds, pearlescent glow, refined luxury aesthetic, poetic and graceful, high society portrait, timeless elegance, museum-quality digital painting, ultra detailed, masterpiece