Our garnet birthstone eternity rings feature this gem's deep red that burns brightly in the dark of winter's coldest month. Jewelry showcasing the January birthstone garnet has been valued for thousands of years, both for its beauty and the special properties it was thought to possess; wearing January birthstone garnet rings like the style you see here was once believed to bring about success and inspire courage. Our collection of eternity-style garnet rings keeps this tradition alive beautifully.