TRADING & SOURCING

Only the best of the best

The production process begins with our beautiful and rare gems. The diamonds featured in the L.J. West Diamonds inventory are sourced from mines around the world, including the Argyle Diamond Mine (Australia), which produces over 90% of the world’s natural pink diamonds; the Cullinan mine (South Africa), the largest current producer of blue diamonds; the Williamson mine (Tanzania); the Rooipoort mine (South Africa); and many more.

Our expertise in sourcing some of the rarest gems in the world has allowed us to give insight to many collectors and retail advisors world wide. We work around the clock to exceed expectations to source the best quality stones for all consumers.

L.J. West remains dedicated to the Kimberly Process, never buying or trading rough diamonds from areas where it would support conflict or human distress.

All L.J. West diamonds are certified with a report from the Gemological Institute of America (GIA) and carefully sourced for quality and desirability..

natural blue rough

natural blue rough