“GEMFEST THE INTERNATIONAL JEWELRY EXPO SEPTEMBER 18–20, 2026 PIER 36 · NEW YORK CITY DISCOVER THE CUT OF TOMORROW” is a Glass Crystal text effect 使用 FontVibe AI 创作的文字效果. 从纯净宝石水晶中雕琢而成——钻石切割的刻面，绽放绚丽彩虹棱镜色散和奢华闪光。焦散光斑投落其下.

Create a finished vertical 2:3 key-art poster for a jewelry trade expo. Exact rendered text, in this hierarchy: 1. “GEMFEST” — dominant headline 2. “THE INTERNATIONAL JEWELRY EXPO” — small supporting line 3. “SEPTEMBER 18–20, 2026” — event date 4. “PIER 36 · NEW YORK CITY” — venue line 5. “DISCOVER THE CUT OF TOMORROW” — closing line Composition: deep midnight navy fading to near-black at the edges, like the interior of a jeweler’s vault. Center “GEMFEST” across two visual thirds, occupying 78% of canvas width. Custom wide display capitals with precision gemstone-cut construction: every letter formed from optically pure clear crystal, with a polished flat table facet, angular crown facets, razor-sharp girdle edge, and deep pavilion facets. Near-white light returns from upper planes; lower planes shift to saturated blue-violet and blue-black. Visible internal caustic corridors run through the letter bodies. Knife-edge facet boundaries catch narrow white specular spikes. Sharp red, orange, yellow, green, cyan, and violet dispersion beams emerge from selected crown facets, controlled and sparse. A crisp six-point star flare sits at each major letter apex. Place “THE INTERNATIONAL JEWELRY EXPO” centered above the headline in narrow, widely tracked small caps, pale ice-blue foil-like ink. Place the date centered beneath the title in clean white condensed capitals, then the venue in smaller pale-blue capitals. Set the closing line at the bottom center, widely tracked and subtly illuminated. All secondary typography remains flat and highly legible, never competing with the crystal headline. At the lower edge, show a restrained field of tiny floating diamond-like cut fragments and faint refracted light shards, disappearing into black. Single hard overhead pinpoint spotlight, high contrast, ray-traced crystal refraction, internal reflection, spectral dispersion, sharp focus, clean negative space, premium print-poster layout. No rings, no people, no generic jewelry store scene, no mockup, no extra text, no logos.