The Harlequin Crest is a distinctive, ornate helmet featuring a complex, asymmetrical design with a mix of smooth and textured surfaces. It is adorned with vibrant, colorful patterns and metallic accents, giving it a luminous, almost magical appearance. The helmet's shape is angular yet organic, with protruding decorative elements that suggest both elegance and a hint of menace, fitting for a high-tier item in Diablo IV.