A small collection of rare Australian opals cut and treated in Japan by the elusive Opal Boy — a cutter who has spent decades working quietly with unusual parcels sourced directly from miners.

With Opal Boy retiring this year, these may be some of the last stones to leave his hands.

Each stone sits in a heavy solid 925 silver setting inspired by old-school Oaxacan charm pendants, with a thick backing and every opal individually bezel set by hand.

Australian dirt. Japanese Cuts. Made the Lost Amigo way.