Ruby and sapphire may refer to:

Corundum, a class of gems including both rubies and sapphires Pokémon Ruby and Sapphire, a pair of 2002 video games Garnet, a fictional character from Steven Universe, formed by the fusion of Ruby and Sapphire Ruby & Sapphire, a 1997 book (and updated editions) by gemologist Richard W. Hughes

See also Pokémon Omega Ruby and Alpha Sapphire Ruby (disambiguation) Sapphire (disambiguation)