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Diamond Design

5.0

About this business

Twice recognized as "Canadian Jeweller of the Year," Diamond Design is a locally-owned family business, offering Newfoundland and Labrador’s best selection of jewellery, timepieces, wedding and engagement rings, plus a team of custom design experts. Our consultants are always happy to help clients in-person, virtually or by phone, whether you're treating a loved one or yourself. Please call (709) 754-9497 or email contact@diamonddesign.com to get in touch. 

Location details

10 Rowan St, St. John's, NL, A1B 2X1, Canada

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WeekdayScheduleStatus
MonClosed
Tue9:00 a.m. to 5:30 p.m.
Wed9:00 a.m. to 5:30 p.m.
Thu9:00 a.m. to 5:30 p.m.
Fri9:00 a.m. to 5:30 p.m.
Sat9:00 a.m. to 5:30 p.m.
SunClosed
5.0223 reviews
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Mitchell Legge's profile image
Mitchell Legge 
on Google
a day ago

We visited Diamond Design when deciding to start looking at engagement rings, per the recommendation from our friends who are frequent customers. We worked with Sharon to design our absolute dream ring right from just a diamond. Pat was able to work with Sharon to give us a great price on the natural diamond we had set our eyes on, and we built the best ring around that diamond. Once engaged, we continued to visit with Sharon to decide on our wedding bands and design one to match perfectly with the engagement ring. Our exper... read more

Sam Prowse's profile image
Sam Prowse 
on Google
a month ago

Best of the best. I’ve gone through Diamond Design for a watch and an engagement ring (big thanks to Paul for helping me with both), and I’ve also referred and accompanied friends purchasing watches there. The entire staff is incredible, and their level of professionalism is unmatched. I would 10/10 recommend Diamond Design to anyone looking for watches, rings, jewellery, etc. 

Matthew Hickey's profile image
Matthew Hickey 
on Google
2 months ago

Purchased engagement ring April 2025. Amazing white-glove service from start to finish. Sharon not only helped us with every need we had, but took lots of time educating us throughout the entire process, making us feel like we were making the right decision on every part. Highly recommend! 

Zac Morgan's profile image
Zac Morgan 
on Google
2 months ago

We had a great experience with Diamond Design shopping for our engagement ring. Sharon was amazing to deal with and spent a lot of time with us to bring our ideas to reality. We cannot thank you enough! 

Alicia Culleton's profile image
Alicia Culleton 
on Google
3 months ago
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Frequently asked questions about Diamond Design

How is Diamond Design rated?

Diamond Design has a 5 star rating with 223 reviews. 

When is Diamond Design open?

Diamond Design is closed now. It will open tomorrow at 9:00 a.m. 

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