GEMS ICONS,Ultra-high-definition digital illustration (1.6) of 12 geometrically faceted gemstones (1.5) in prismatic shapes: emerald-cut green beryl (1.3),cushion-cut sapphire blue (1.3),oval fire opal orange (1.3),pear-cut amethyst purple (1.3),trillion-cut citrine gold (1.4),each gem with 58 precision-cut facets (1.2),encased in ornate 24K gold filigree settings (1.5),ultra-sharp refractive edges (1.4),vivid chromatic dispersion (1.3),surface reflections showing studio lighting setup (1.2),arranged in dynamic asymmetric composition (1.2) against velvety dark blue gradient background (1.3),cinematic volumetric lighting (1.2),Octane Render quality (1.1),trending on ArtStation (1.0),