「CRYSTAL」は FontVibe AI で作成したクリスタルの文字エフェクトです。純粋な宝石クリスタルから削り出した、ダイヤモンドカットのファセット面。鮮やかな虹色のプリズム分光と高級感あふれる輝きが特徴です。下面には集光模様が映し出されます。

carved from flawless gemstone crystal — each letterform cut with precision faceted geometry following brilliant-cut and emerald-cut diamond principles. Table facet, crown facets, girdle edge, pavilion facets all precisely rendered. Optically pure material: Brilliance (white light return), Fire (rainbow spectral dispersion), Scintillation (extreme facet contrast sparkle). Internal caustic corridors visible. Six-point sparkle flares at letter apexes. Maximum optical drama — every letter a dazzling cut precious gemstone. Square 1:1. A modern slim smartphone lying on a dark marble surface at a slight angle, its screen displaying a luxury wallpaper: CRYSTAL in precision gemstone-cut crystal letterforms centered against a deep midnight navy gradient. The phone screen glows — each letter radiates six-point star sparkle flares and prismatic rainbow beams illuminating the dark screen. The phone case is matte black. Crystal font used for premium phone wallpaper design, personal luxury branding, and high-end mobile aesthetic.