Cool Blue Diamond

Why Buy Retail When You Can Buy Wholesale

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Mens Rings

r-496
r-495
r-493
r-492
r-490
r-489
r-486
r-482
r-449
r-384
r-131
r-121
r-0029
r-0023
mr-0022
h-937m

Gallery

New Arrivals

Bracelets

Engagement Rings

Fashion Jewelry

Mens Rings

Pendants

Three Stone Rings

Wedding Bands

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!

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