Cool Blue Diamond

Why Buy Retail When You Can Buy Wholesale

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Contact

To schedule your personal diamond consultation with Cool Blue Diamond,
please callĀ 612-670-3898 or emailĀ [email protected]
WE WILL NOT BE UNDERSOLD. EVER.

About Cool Blue Diamond

CoolBlue Diamond is a new division of the Charles A. Mark Co., a wholesale diamond company that has supplied diamonds to some of the finest jewelry stores across the Midwest. The Charles A. Mark Co. has been importing and distributing diamonds for over 75 years, spanning over 3 generations!

Copyright © 2023 · Cool Blue Diamond, All Rights Reserved.· Minneapolis, Minnesota· Contact Us · 612-670-3898