Leader of created gemstones

We grow the best gems on earth. And we don't think you should settle for anything less. Choosing Chatham means exceptional beauty and quality without compromises. Chatham gemstones have gorgeous color: verdant green emeralds, velvety blue sapphires and screaming red rubies. Our gems also have lovely clarity that makes them glow with light. That famous Chatham quality is no accident: it's the result of continuous technical refinement over our 75-year history. It starts with carefully controlling the gem crystal growth process but it doesn't stop there. Our master gemstone cutters sacrifice 80% of the rough crystals to select only the... (more)