Diamond is the hardest known natural material on both the Vickers scale and the Mohs scale. Diamond’s great hardness relative …
Author: Raw Diamond
G.M.P. has triumphantly established a reliable global network of diamond trading.
G.M.P. Market’s diamonds to companies that sell and manufacture diamonds in several continents.
In order to get in touch with one of G.P.M.’s representatives, please contact one of our offices.
GHANA
Accra (headquarter):
Box 101 Tema – Accra, Ghana
Phone: +233 54 523 6522
Email: info@gpmdiamonds.com
USA
Phone: +1 563 265 0968 (WhatsApp)
Website: www.gpmdiamonds.com