Home >  Term: gemex
gemex

GemEx Systems is an independent laboratory that provides certification stating the measurement of brilliance for your Tolkowsky or Leo Diamond®. This certification is known as the "Return of Light."

0 0

Penulis

  • Alexwaltz
  •  (Bronze) 302 poin
  • 100% positive feedback
© 2024 CSOFT International, Ltd.