Gem Fitch (b. 1934) is a contemporary hymnwriter whose work is notably associated with the Seventh-day Adventist tradition. While broad biographical details in standard hymnological dictionaries are limited, Fitch is recognized for contributing lyrical content that emphasizes specific denominational themes, particularly the theology of the Sabbath and the beauty of the natural world as a divine act.

Fitch’s most prominent English-language contribution is the hymn "Crowning jewel of creation," which serves as a poetic meditation on the biblical account of the week of creation. The text highlights the Sabbath as the pinnacle of God's work, framing the day of rest not merely as a commandment, but as a "jewel" intended for spiritual reflection and restoration. This hymn has become a staple for many congregations during Sabbath worship services, praised for its clear imagery and reverent tone.

In addition to the English original, the hymn has reached a global audience through its Spanish translation, "Santo sábado, bendito." This version maintains the core themes of holiness and blessing associated with the day of rest, ensuring the text's utility in diverse linguistic settings within the Adventist community.

Though the list of published texts is concise, Gem Fitch's work represents the ongoing development of 20th-century liturgical music that seeks to codify specific doctrinal beliefs into singable, congregational verse. The enduring use of these texts in modern hymnals underscores Fitch’s ability to capture the "blessedness" of sacred time in a way that resonates with contemporary believers.