PAGEL-THEISEN Verena, G.G., F.G.A.

Diamond grading ABC. Handbook for Diamond Grading. Quality, Evaluation of Colour, Clarity, Cut and Weight with 450 illustrations and 5 tables. Diamond Imitations.

hardcover, 275 pp. Ill. and bibliography. Specialized work.

PAGEL-THEISEN Verena, G.G., F.G.A.@ wikipedia

€ 15.0