Carlos Koo

Carlos Koo is a professional metal engraving artist based in Hong Kong.

Reno Cong

Belgium-trained pneumatic stone setter known for precision, refinement, and elevated fine jewelry.

Xiao Yao

Xiao Yao specializes in elite metal engraving and creates exquisite high-end custom jewelry.

Sam Alfano

Sam Alfano is a world-renowned master engraver celebrated for his intricate scrollwork and fine bulino craftsmanship.

Todd Daniels

Todd Daniels is a master goldsmith and global jewelry design instructor specializing in custom design and fine engraving.

Ben Bentvelzen

Ben Bentvelzen is a master jeweler and GRS Training Manager specializing in stone setting and hand engraving.