High-fashion magazine-editorial portrait image of a platinum blonde woman with slicked-back hair and minimal natural makeup wearing a black ribbed turtleneck, chin lifted with face turned three-quarters upward, wearing a pear-cut diamond pendant on a delicate silver chain [INSERT PRODUCT REFERENCE] resting on the turtleneck, deep navy blue gradient studio backdrop, sculptural beauty illumination with gentle shadows and porcelain skin tones, hyper-lifelike high-end jewelry brand campaign aesthetic, crisp focus on the face and pendant, 4:5 portrait image layout.