Colored Gemstones

With suppliers all around the world, we are committed to using only the most beautiful natural gemstones that have been carefully evaluated for cut, color, saturation and brilliance. Using untreated gemstones whenever possible, we do accept certain gemstone treatments, such as heating or oil application, which are considered industry standard. Please reach out to if you have questions or concerns about how to care for your gemstones.  



All CM diamonds are natural, untreated and conflict-free. We source only from suppliers that adhere to the Kimberley Process Certification Scheme (KPCWS). All diamonds are VS1/SI1 clarity and G-H color, unless otherwise noted.



We are aware of the environmental and social impact of metal mining and are proud to manufacture our jewelry in 100% recycled gold. Believing that jewelry should be an investment that lasts a lifetime, we work with real, solid 14k gold (58.3% pure gold alloyed with 41.7% silver and copper) for its durability, resistance to scratching and its discerning soft yellow color. Special order items can be made in 18k gold (75% pure gold alloyed with 25% silver and copper) or platinum.