Dramatic Low-Key Portrait with Glowing Gemstones

A striking, low-key portrait of a reference_image with deep black skin, wearing a dark hooded garment that blends into a near-black background. The subject's eyes are closed, conveying a sense of serenity or meditation. The central focus is an ornate, multi-tiered necklace featuring white and yellow gemstones that appear to glow against the subject's skin. The lighting is highly dramatic, utilizing a top-down soft glow on the hood and a localized radiance emanating from the jewelry.