Free Appraisals • Free Cleaning & Inspection • 12 Months Same as Cash
Exclusive Referral Program • Full Value Trade in Policy
CDI Fully guarantees all purchases for a period of twelve months against defects in material or workmanship. CDI will repair or replace any defective product excluding items which are damaged from excessive wear or has been worked on by other jewelers.
CDI Guarantees the Best Prices on Loose Diamonds.
Family owned and operated by Matt Carlozzi Jr. and his son Matt III since 2001 as Bernie Helmick Diamonds and Gold, our deep roots in Columbus and incredible customers keep us humbled, and grateful to be part of the community.
CDI Advantage:
Welcoming low-pressure environment
Exceptional service
Friendly GIA Educated Staff
Free Appraisal
CDI Exclusive Referral Program
Columbus’ best kept secret
CDI Advantage:
CDI guarantees all purchases for twelve months from the date
of purchase against defects in material and workmanship.
CDI will repair or replace any defective product
free of charge, excluding items damaged due to excessive wear
or alterations by any jeweler other than our own.
For a period of one year, CDI will cover any and all servicing
to your new piece of jewelry, including sizing and rhodium plating.