「RUBY Prestige Collection」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 precise faceted geometry following brilliant-cut and emerald-cut diamond principles. Table facet, crown facets, girdle edge and pavilion facets precisely rendered. Optically pure material with brilliance (white light return), fire (rainbow spectral dispersion) and scintillation (extreme facet-contrast sparkle). Visible internal caustic corridors. Six-point sparkle flares at letter apexes. Maximum optical drama: every letter a dazzling cut precious gemstone. Square 1:1. A luxury gemstone brand product card on deep black background. RUBY in large ruby-red crystal letterforms as the headline, “Prestige Collection” in elegant white serif beneath. The ruby letters glow with deep crimson internal light against the dark background. Gem lettering for luxury gemstone brand collections, precious stone product cards and high-end jewelry stationery.