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

Our Vision

To commemorate your special occasions with jewelry made just for you. Using the latest design technology and the finest hand selected diamonds and gems, with quality comparable only to the finest jewelry retailers in the world.

Our Quality Commitment

At Diamond Design Co. we are committed to Tiffany standards of fine quality jewelry. Our diamonds are hand selected and graded. Our jewelry is precision designed and manufactured, using the latest jewelry technology and we will not compromise our quality standards.

If you’ve ever been to Tiffany’s and seen a truly exquisite piece of fine jewelry, you have most likely been discouraged by your on-line shopping experience thus far. There are so many jewelry websites out there, most peddling the same low quality, mass produced, over priced jewelry. Even the “BIG 3” who are attempting to dominate the Internet, they too are just resellers that pass on their advertising and overhead costs to you. Sure you can have it overnight in a cardboard box. But will it be worth the dollar you paid for it, a year from now, five years from now? When the purchase of fine jewelry is for someone special, including yourself, forget the gimmicks and flashy websites, select fine quality jewelry that is uniquely made for you.

We use CAD design systems and integrating wax milling. Our jewelry is made by us for you. Learn more about How our jewelry is made.

Our Clients

What makes our client relationships so special? Trust & Respect. Our clients are educated, successful and know what they want. The most discerning jewelry shoppers come to us knowing that they will receive the best service and best quality product for the price. Many of our pieces are custom made for the most heartfelt occasions from engagement, wedding, anniversary to the birth of a child. Our clients come back year-after-year to celebrate these occasions with us and we think of them as family. There is nothing more rewarding then knowing one our jewelry pieces holds the special memories of a lifetime. When she opens the box and her eyes glisten with tears, our hearts are filled with joy as we feel part of every gift.

Our roots are in intimate client relationships and fine quality jewelry. Please read our Client Testimonials. The fact that we have always approached our business in the utmost honest and professional way, with an unyielding focus on quality, has made us one of the top jewelry manufacturers in San Francisco.

 

 
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