A captivating close-up of a princess, radiating power and intrigue. Her long, flowing hair cascades down her back, a hint of a mysterious smile playing on her lips. Adorned in a regal red and black gown, its silhouette both elegant and powerful. The puffed sleeves and strong shoulders convey an air of unwavering confidence. The centerpiece is a mysterious gemstone, held aloft in her hand, its otherworldly glow illuminating her face and casting an ethereal light on the surroundings. The background offers a glimpse of the magnificent castle, its grandeur hinted at by towering, elaborately decorated candles that stand like silent sentinels, bathed in the gemstone's otherworldly glow. This HD close-up demands meticulous detail, showcasing the intricate embroidery on the gown, the enigmatic smile playing on her lips, and the gemstone's mesmerizing glow holding a very beautiful glowing gemstone in her hand.