Stewart Kuper Diamond Jewelers

Tucson, United States

4.8

Closed now

14 reviews

Accepts Credit Cards

Contacts

QR code, vCard

Telephone:
+1 520-750-0050
Website:
www.StewartKuperJewelers.com
Address:
5762 E Broadway Blvd, Tucson, AZ, 85711
Nearby public transportation stops & stations:
1.1 miSpeedway/Sahuara
2.6 miUdall Station
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Bussiness info

Accepts Credit Cards
Yes
Accepts Bitcoin
No
Parking
Private Lot
Bike Parking
Yes
Wheelchair Accessible
Yes
Dogs Allowed
Yes
By Appointment Only
No

Today

Today 10:00 am – 6:00 pm
Closed now
Local time (Tucson) 7:05 AM Wednesday, April 23, 2025

Business hours

Monday 10:00 am – 4:00 pm
Tuesday 10:00 am – 6:00 pm
Wednesday 10:00 am – 6:00 pm
Thursday 10:00 am – 6:00 pm
Friday 10:00 am – 6:00 pm
Saturday 10:00 am – 4:00 pm
Sunday –

Description

Specialties

We have built our reputation on trust, honesty, and outstanding craftsmanship. The quality of our work will never stop impressing you. We are committed to treat each client the way we would like to be treated if we were sitting on the other side of the counter. We pride ourselves on our reputation; ask your friends and coworkers about us.

A locally owned family business, we specialize in custom designs with our in-​store design and goldsmith teams. Having our goldsmiths in store provides on-​site jewelry and watch repairs, and more efficient service. We carry a variety of styles from designers around the world, and pride ourselves on our exquisite diamond collection. Stop by for a Diamond Tutorial.

Our highly educated staff can answer your jewelry questions, helping you find the perfect piece to fit your needs. Appraisals are made quickly on site. Layaway is available.

Gold Buyer, Engagement Rings, Jewelry Buyer, Wedding Bands, GIA Certified Diamonds, Anniversary, Diamond Buyer, Jewelry & Watch Repair, Estate Jewelry

History

Established in 1999.

Voted Best Jeweler of the City 2014, 2013, 2012– Tucson Lifestyle

Voted Best Tucson Jeweler 2011– AZ Foothills Magazine

Our company was founded by Stewart M. Kuper, who has been serving the Tucson community since 1980. Stewart became a Master Gemologist Appraiser in 1987. The quality of our customer service and the knowledge of our welcoming staff combined with the creativity, efficiency and reliability of our goldsmiths, will assure your satisfaction.

We not only create unique jewelry pieces, we also purchase your estate, pre-​owned gold & diamonds, and rare watches. We provide the fairest prices in Tucson.

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14 reviews of Stewart Kuper Diamond Jewelers

No registration required
Place rating: 3
Tucson, AZ
I am not sure I would trust them. I come from a large city and and the service I received was far from what I expected from a highly rated Tucson «gemologist»
Place rating: 5
East Brunswick, NJ
Amazing customer service. Went in looking to create a custom engagement ring for my fiancée. Stewart helped me flush out my ideas and bring them to life (he just gets it). The finished product was even more gorgeous than I could have imagined it. The incredible service, as well as my wife’s face every time she looks at her ring lets me know I made the right choice. Obviously came back for beautiful wedding bands to match.
Place rating: 5
Los Angeles, CA
I bought my wife’s engagement ring and wedding band here. Searching for the right set of rings was a daunting task, but upon working with Bobby and Stewart, I knew that these guys knew quality and how to treat their customers. My wife absolutely loves her wedding and engagement ring set. SK offer quality diamonds and a great selection at competitive prices. We will definitely come back for future purchases.
Place rating: 4
Queen Creek, AZ
Stewart Kuper is an old school jeweler. He treats his customers with a long term vision. I came to this store based on the reviews and they were totally accurate. Its an extremely professional environment without being stuffy. They didn’t know me but treated me as if I had been a customer for years.
Place rating: 5
Sierra Vista, AZ
Saw reviews of Stewart Kupert, and actually figured I’d have good luck there. That being said, on my way down from North Tucson, I stopped at two other jewelers to sell my diamond ring. I had a number in mind when I stopped at the two other places. The first place offered much lower than what I asked. The second place was low balling so much they didn’t even make an offer. Made it to SK, he cleaned the ring, looked it over, then came back with exactly the number I had in my head. They didn’t know my number, but I asked for a trinket on top of what he offered, and he agreed on the spot. It was more than fair for both parties! Nice, straight-​forward, and upstanding folks there! Go see them!
Place rating: 5
Tucson, AZ
I had an appraisal done there. Fast, effective, knowledgable, and friendly service.
Place rating: 5
Everett, WA
I was recommended to Stewart Kuper jewelers by my uncle/​aunt, 20+ year residents of Tucson. They had their bands an all jewelry services since they’ve been married, (20yrs) and also custom work.
My fiancé and I went shopping for an engagement ring, referred by my uncle/​aunt. Stewart Kuper knew them by first name. Stewart knows his customers. He is defiantly lower than the jewelry stores we’ve shopped around, for example, jeweler «A» offered a G color, 1.03caret, VS1, ideal cut for $ 2000 more than Stewart Kuper. Mind you, jewelry «A» that didn’t include the setting yet.
Stewart sold us a triple «0» AGI stone and a one of a kind setting for a grand total of $ 3000 less than competitor «A“‘s comparable ring/​diamond combination.
Personality: He (stewart) and his staff treats you like a person, a couple. Quiet, clean, showroom, and they deal with quality and unique setting manufacturers. His settings he carries don’t look like mainstream settings.
Services: They are full service from basic polish/​cleaning to complete fabrication/​custom work. I’m having my anchor necklace designed right now using my own gold bars, he will melt and make a one of a kind peice.
Payment options were very flexible.
Ask yourself: Like buying a car, what would the dealer do for you as long as you own your car? Free oil change for life? Loaners? Fluids? NOW ASK THIS OF YOUR JEWELER:
What service will you get from Stewart Kuper? A lifetime of jewelry support, commitment.
His service, prices, personality, honesty is why Stewart Kuper is my jeweler of choice.
Place rating: 5
Tucson, AZ
Had a great experience selling my jewelry. They were very professional but also treated me like they knew me. I would go back again.
Place rating: 5
Tucson, AZ
What a lovely store. Having never sold any old gold jewelry before — I did not know what to expect. I just had the most wonderful experience in this store. Mr. Kuper was very professional, explained everything about scrap gold, current gold prices etc. I was so surprised at the value of what I brought in, and I was given the choice of a check or store credit… hand on my heart I was so tempted to purchase more beautiful jewelry at wonderful prices. Thank you! I will be back!
Place rating: 5
San Diego, CA
My parents have been going to Stewart Kuper for many years for men’s watches and women’s jewlery. Stewart and Bobby are very knowledgeable and talented. They have great prices and an even better selection.
Although I live in San Diego now, I flew into Tucson to go to Stewart Kuper’s so I could pick out my (now) fiancé’s engagement ring. He had perfect ring that was exactly what she was looking for. We both even flew back to Tucson when it was my turn to pick out a wedding ring. I could not think of a better spot to pick out jewelry that will have so much meaning behind it, or something as simple as an everyday piece of jewelry or watch.
They also do repairs and cleaning!
Place rating: 5
Flagstaff, AZ
My family has used this place to purchase and sell diamonds. They have competitive prices and have top-​notch customer service. They had a great selection for being in a small building. As the other reviewers have said, don’t forget to ring the buzzer.
Place rating: 5
Tucson, AZ
Stewart Kuper Jewelers is the best jewelry store I’ve ever been to, and growing up with my mother, I’ve been to quite a few. Ring the buzzer to have the door unlocked for you (sometimes they see you approach and have already buzzed you in) and be prepared to see some beautiful jewels! Wedding rings (men’s and women’s), engagement rings, bracelets, necklaces, high-​end watches, etc are all things you’ll find here. If you want something specific that you don’t see in their showcases, they have plenty of brochures you can look through, or you can just explain what you want to Stewart or Bobby and they’ll make it happen for you! I’ve had beautiful necklaces made from loose diamonds that I’ve had, and they came out stunningly. I came in with an idea, Bobby improved on it, and a couple of weeks later, I was wearing it! The price was very reasonable, too!
I’ve also been in here for watch repairs. Most of the time they can do it on the spot, which takes about 5 – 10 minutes. I’d much rather bring my valuables here for fixing than bring them to the shady looking watch repair mall stores!
And every time I’m in to shop or for a watch repair, they clean up my rings for me, no charge! I walk out with brand new looking jewelry, for no cost at all!
Everyone is super nice and very helpful at Stewart Kuper Jewelers. If you’re in need of a reputable jeweler, this is definitely the place to go!
Place rating: 5
Tucson, AZ
The service is excellent, the jewelry is beautiful. Stewart and staff have been wonderful, and very helpful every time I’ve visited the store.
Place rating: 5
Tucson, AZ
Stewart was fast and his staff was courteous and friendly. Tip don’t forget to ring the buzzer on the top right near the door handle.