Dear Customers,
Global Diamond Co., Ltd. is pleased to announce the relocation of
its head office on May 11, 2015 to follows;
Kojimachi Square Plaza 5FL, 2-4-11 Kojimachi Chiyoda-ku, Tokyo,
102-0083, JAPAN

Tokyo Metro, Yurakucho-line (Line Y), ”KOJIMACHI” (Y15) stn. Exit1
Tokyo Metro, Hanzomon-line (Line Z), "HANZOMON"(Z05) stn. Exit3a
Please note that our phone and fax numbers have also changed as of May 11, 2015.
TEL (+81)3-62568833
FAX (+81)3-62568831
If you have any questions regarding the relocation of our offices,
Sincerely yours,
Go Kosugi
Managing Director