A medium shot, eye-level view of a single, colossal (black diamond:1.3) centered within a dimmed shop window display. The massive stone is a flawless masterwork of masterful geometric brilliant-cutting, featuring complex and intricately detailed facet patterns with perfectly rendered sharp edges. Its entire body is a solid, light-absorbing mass of polished jet-black, resembling deep obsidian and remaining completely non-transparent. Brilliance is restricted solely to the surface facets, defined only by a minimalist scattering of a few scant, extremely crisp, pure white pinpoint micro-dots that create a dramatic contrast against the opaque black mass, with (no rainbow fire or prismatic effects:1.4). The diamond is set in a minimalist display case. The atmosphere is quiet and luxurious, characterized by low-key lighting and a dark color palette, with a shallow depth of field that keeps the focus sharply on the stone's immense scale and texture.