Bettini e Contardo
GIOIELLI
Parma Italy

Gemological laboratory
Gia graduate diamonds
Certificazione diamanti
Analisi gemme colore

We are able to recognize , analyze and classify commercially any type of natural diamond , to verify the presence of treatments to change their appearance or clarity thanks to the experience and GIA Diamonds Graduate Diploma .


We are able to recognize , analyze and classify commercially colored gems precious and semiprecious stones, coral beads and so on. to verify the presence of treatments to change their appearance or clarity, to detect any synthesis and imitation.