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

Personal Diamond Search

At the Diamond Design Company we specalize in fine quality jewelry. We know that quality is of the utmost importance to you. Therefore, our diamond search offers only the finest quality diamonds, D-J in color and Flawless - SI2 in clairity. We believe the best quality and value are found in these ranges.

At this time Diamond Design Co. is by referral only for our loose diamond consultation and custom design engagement ring programs. For an appointment please call 1.866.488.3326.

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Loose Diamonds & Engagement Rings

 
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