Diamond Design Co.
San Francisco, CA 94102
Phone: (415) 956-1047
User Reviews for Diamond Design Co.
08/26/2008 Posted by JKHata
John built my engagement ring and both our bands a little over 2 years ago. My husband did extensive research and ended working with the DDC in person (not online - as we are in SF, CA). He was impressed with John because of his extensive knowledge and the gem machinery he uses (I'm not sure of the specifics, but know he is one of a few who has a certain machine). I just picked up my new/updated band - and eternity ring based on the Tiffany "Jazz Celebration" ring. John even went to Tiffany up the street to do some reconnaissance for me! It turned out perfectly (He did a wax mold which I approved) - I absolutely love it! I have already recommended DDC to all my friends and will definitely be back! (Already thinking about my diamond pendant!). Thanks!
Pros: Personal service, great downtown SF location, good response time
Cons: None
09/25/2006 Posted by jhull3
I bought my duet eterntiy ring from DDC and I can't tell you how awesome the experience was. The quality is comparable to Tiffany's but the price was the best to be found anywhere. The duet eterntiy ring is a double row of beautiful sparkling diamonds and so intricate... it's perfect. I highly recommend this jewelry company.
Pros: Quality and Price, just unbeatable.
03/11/2005 Posted by susysalsa
The diamond engagement ring crafted by DDC is absolutely gorgeous. I have also ordered the matching wedding band and anniversary band after seeing the engagement ring. I HIGHLY recommend Diamond Design Company. Excellent quality, product and Customer Service!!

