lab grown alexandrite

a fine jewelry house based in new york city. our jewelry is crafted with care, utilizing only the rarest and finest materials nature has to offer. we specialize in natural brazilian alexandrite and other unique gems.

we encourage creative thought and communicate fine jewelry concepts into reality through customization. quality, service, ethically sourced all come as standard

chatham the original architects of lab grown diamonds alexandrite aqua spinel blue sapphire emeralds padparadscha rubies and more lab grown gemstones.