“RUBY” is a Glass Crystal text effect text effect created with FontVibe AI. Carved from pure gemstone crystal — faceted diamond-cut surfaces with brilliant rainbow prism dispersion and luxury sparkle. Caustic light patterns cast below.

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 luxury gemstone collection display — dark velvet tray with ruby gemstones scattered around, warm accent spotlights, deep dark background. RUBY as ruby-red crystal letterforms centered above the gems display. Deep crimson internal color glowing within each letter. Gem font used for precious stone brand identity, gemstone collection naming, and luxury jewelry typography.