Collection: Garnet Jewelry

Garnet is the birthstone for January, and it has held that place on every major birthstone list since the modern calendar was standardized. The name covers a family of related minerals rather than a single stone, which is why garnets appear in a wider range of colors than most people expect. The deep wine reds of almandine and pyrope are the classics, the ones antique jewelry is full of, but the family also produces spessartite in orange, and demantoid and tsavorite in greens vivid enough to be mistaken for finer-known stones. A January birthday therefore comes with more choice than almost any other month: one birthstone, many personalities, and a long history of being worn close to the heart.

The red garnets, almandine and pyrope, are the most familiar and the most traditional; their color runs from bright brick red to a deep wine that reads almost black in low light. Spessartite garnet is orange, from soft mandarin to a saturated fire that has made it a favorite of modern designers. The greens are the rarities. Demantoid, discovered in Russia in the nineteenth century, has a fire and brilliance that exceeds most colored stones and was prized by the great court jewelers of that era. Tsavorite, found in East Africa a century later, delivers a clean, vivid green with excellent durability. All are true garnets; they differ in chemistry, and the trade values them very differently.

Bohemia, in what is now the Czech Republic, sat on rich deposits of small, intensely red pyrope garnets, and during the nineteenth century an entire industry grew around cutting and setting them. Bohemian garnet jewelry packed dozens of small rose-cut stones into clusters, crescents, stars, and hearts, usually in low-karat gold or gilt metal that let the stones dominate. The look became one of the signatures of the Victorian era, worn across Europe and America, and surviving pieces remain some of the most recognizable antique jewelry a collector encounters. The stones reward candlelight and low evening light, glowing rather than sparkling, which suited the era's sensibility and still distinguishes garnet from brighter, whiter stones today.

Garnet has been imitated for well over a century, most often with red glass and, in some antique pieces, with garnet-and-glass doublets that fuse a thin slice of real garnet over a glass base. A trained gemologist separates them quickly: garnet is singly refractive with distinctive inclusions and physical properties glass cannot reproduce, and doublets reveal their seam under magnification. Among the green garnets, demantoid often carries fine radiating inclusions called horsetails, which far from hurting the stone are considered a signature of the finest Russian material. When you buy from us, the stone's identity has been verified as part of taking the piece in, and we are always glad to explain what a specific garnet is and how we know.