Centre canadien de valorisation du diamant, diamant,pointes ,classification,couleur,pureté ,taille,diamond,colour,clarity,facettes,couronne,culasse,tailleur,débrutage,crystal,emerald cuts,diamant cognac, diamant jonquille, diamant champagne, diamant rose,cognac diamond, canary diamond, champagne diamond, pink diamond,elongated diamond,heart-shaped diamond,cutting style,gemmologue Centre canadien de valorisation du diamant - The Canadian Diamond Business Development Center
 
Canadian Diamond Business Development Center Centre canadien de valorisation du diamant