Gaze into a fine emerald and you see paradise in its lush green. The gems of goddesses, emeralds have long been a popular choice among icons. After perfecting the process for over 75 years, Chatham's lab-grown emeralds are green, clean and gorgeous.
After creating emeralds in 1938, laboratory grown rubies, alexandrites, and a variety of sapphires all came to fruition over many decades of research in the hands of Carroll Chatham. A few years after his passing, his lifelong dream of diamond cultivation finally became a reality for his son, Tom in 1993. Today, Chatham is still recognized as the leader of laboratory-grown gemstone and diamond jewelry revered for its superior quality and everyday elegance. The company's unbeatable Lifetime Warranty and Certificate of Authenticity assure reliability and long-term value.