royal crown 3d model

small narrow royal crown, realistic high-detail 3D object, true-to-life proportions, realistic scale, elegant slim silhouette, low height, not wide, symmetrical design, clean and accurate geometry, matte-polished gold material, physically accurate metal, low gloss, subtle surface imperfections, small number of blue and white diamonds, evenly spaced gemstones, realistic gemstone size, precise cuts, transparent diamonds with natural light refraction, physically based rendering materials (PBR), sharp but believable edges, solid object, suitable for realistic 3D rendering, game-ready asset