• We pride ourselves on our
    • Customer Satisfaction
    • International diamond and jewelry contacts built over 30 years of wholesale design, manufacturing, distribution, and diamond cutting
    • Relaxed Environment
    • Ability to rely on our superior product to sell itself instead of high pressure and tricky sales tactics with pushy sales people breathing down your neck
    • Personalized private buying experience
    • The ability to work with any budget

  • Unbelievable quality at unheard of prices for:
    • Certified Loose Diamonds
    • Designer Engagement Rings
    • Fashion Jewelry
    • Wedding Bands
    • Bridal Party Gifts
    • Expert Jewelry Repair
    • Appraisals by in House GIA Graduate Gemologist
    • Insurance Replacement

After serving the tri state areas wholesale needs for 30 years as Bernie Helmick’s Diamonds and Gold, CDI is now proud to be open to the public. With unbeatable quality and pricing, visit CDI to see how a family owned Jewelry Company has grown yearly strictly by word of mouth and referrals.

CDI Thanks you for visiting us. Hope to you hear from you soon.

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