Top Service Rating - 5 Stars - Certified Merchant

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Explore the Difference

Unlike most Internet jewelers, at Diamond Design Co. each piece of jewelry is carefully designed and crafted by our in-house jewelers.

Need it wider, smaller, more stones, less stones, a different metal or precious stone, NOT A PROBLEM. Our jewelry is made-to-order-, "made by us for you".

Fine quality jewelry should come with fine quality service

Jewelry Insurance

Your Diamond Design Co. purchase is covered by our insurance from the time it leaves our workshop to the moment you sign for it. Included with your jewelry documentation will be your receipt of purchase, Appraisal and Jeweler's Mutual Insurance package.

About Jewelers Mutual

alignJewelers Mutual InsuranceJewelers Mutual Insurance Company remains the leading insurer for the jewelry industry because of the following reasons:

  • Provides coverage for individuals' personal jewelry for residents throughout the U.S.
  • Licensed in all 50 states and in Canada;
  • Earned an A+ financial rating from A.M. Best;
  • It is a mutual company owned by our jeweler policyholders and individuals who purchase our Personal Jewelry insurance;
  • Is represented by independent agents throughout the U.S. and in Canada. Agents provide local service to our commercial jeweler policyholders.

Jewelers Mutual was founded by jewelers in 1913.

CAD design for test drive your ring

Test Drive Your Ring

The ultimate in jewelry buying experience. Test drive your ring puts you in the drivers seat. Your ring, your way. Learn More

Jewelry CAD Design System

Advanced Design Technology

Quality you can trust from Diamond Design Co. We make each piece to your exact specifications. See our videos. Learn More