Be radiant in red as you enjoy the rich, deep red of garnet featured beautifully in the 14K. Solid Gold Necklace with Natural Garnets. Four heart-cut garnets are positioned with their pointy ends inward around a solid gold center to form a floral pattern. This floral pendant hangs from an 18-inch double link rope chain made of solid gold. Clasp the 14K. Solid Gold Necklace with Natural Garnets on with its spring loop clasp and show off January's birthstone at its finest. The fancy cut not only provides an attractive shape for each garnet, but it also offers multiple facets that catch light and create brilliance.