Masterpiece, oil painting, close-up portrait of a regal princess with an elegant and minimalist attire that highlights her slender figure. She wears a tailored gown of deep crimson velvet, designed with clean, form-fitting lines that subtly accentuate her waist and shoulders, flowing into a graceful cape of the same crimson hue. The gown features a modest silver trim and refined details that enhance its sophistication without overwhelming the simplicity. Her obsidian crown with delicate silver inlays sits elegantly on her head, perfectly complementing her serene yet confident expression. Her smooth pale skin and radiant platinum hair frame her face, with intricate and hyper-realistic details that capture the sharpness of her features, from her piercing light blue eyes to the delicate texture of her lips. The background is a subdued royal hall with marble columns and soft, warm light, emphasizing her presence. Dramatic and soft cinematic lighting highlights the contours of her figure and the textures of her attire, balancing realism with timeless regality.