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Diamond Design Co.

4.0

About this business

Diamond Design Co is located at 760 Market St Ste 357, San Francisco, CA. This location is in the Downtown San Francisco neighborhood. This business specializes in Jewelry & Watches and has 3 review(s) with a star rating of 5.0. 

Location details

760 Market St # 357, Ste 357, San Francisco, CA, 94102, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.07 reviews
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sdkent's profile image
16 years ago

NOT GOOD – Sent my old ring to John to remake on 11/24/08. I was suppose to get my ring on Christmas Eve. After many phone calls and promises, he said I will receive my new ring on 1/29/09. It's just a simple eternity band. I still have not received my ring today nor have I heard why there's another delay. I don't want to be mean but I was promised over and over. I was also asked to be understanding because of the holidays. Well, the holidays were over 1 month ago. I am VERY DISAPPOINTED in the lack of professionalism in Dia... read more

JKHata's profile image
17 years ago

Love the DDC for all my jewelry needs! – 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 T... read more

jhull3's profile image
18 years ago

Finest Quality, Prices unbeatable. – 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. 

Contributor's profile image
Contributor 
20 years ago

Editorial Review – Web-based fine jewelry retailer specializes in custom options for wedding, engagement, anniversary rings and sells gifts, watches, accessories and more. 

susysalsa's profile image
susysalsa 
20 years ago

Five Star Service & Quality! – 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!! 

Frequently asked questions about Diamond Design Co.

How is Diamond Design Co. rated?

Diamond Design Co. has a 4 star rating with 7 reviews. 

When is Diamond Design Co. open?

Diamond Design Co. is closed now. It will open at 8:00 a.m. 

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