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Cronin Jewelers Bill Cronin is the creator of the original Range Ring and craftsman of custom diamond, platinum, gold and precious gem jewelry. Our gallery includes exclusive, custom and one of a kind wedding bands and engagement rings, as well as a huge range of estate pieces. At Cronin Jewelers, we've been custom designing jewelry for our clients for over 25 years.
Reviews (27)
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Anita B.
Mar 07, 2022
I am writing this review not based upon a jewelry purchase, but simply to say this store is a "class act". I walked in, hoping to purchase a replacement of my small jar of jewelry cleaner. Purchase! The woman behind the counter reached into a cabinet and handed me a free jar! I offered to pay, but she just gave it to me! So thoughtful! Ok, so it had Cronin branding, but thought this was very thoughtful! Thank you!
Micah Simmerman
Feb 28, 2022
Absolutely brilliant. This company created a beautiful custom engagement ring to match my exact specifications. They sourced an affordable, nearly flawless 3/4 ct. diamond center and let me pay for for the work in installments. The ring looks beautiful guys. There's no way that she's not going to love it. Thank you. The jewelers at Cronin are true masters of their craft.
Andrew F.
Dec 17, 2021
My people! First meaningful purchase with Bill & team was 15-years ago. Then, every two or three years after. Most recently, last week. Nothing has changed. Kind, patient, professional, informative, and simply tremendous. Can't question the establishment.or the culture.
Usha Ramamurthy
Sep 29, 2021
I had my first experience at Cronin Jewelers and it was amazing. They were able to take some earrings with deep sentimental value that I really couldn't enjoy because the stem was just too wide for my ears. The folks at Cronin provided options and were able to solve this problem at a reasonable cost and I couldn't be more thrilled with the result! I would highly recommend them for any work and they also have a great shop with lots of great stuff!
Gabriella
Sep 24, 2021
Bill is a true professional and artist! He did a wonderful job creating a matching earring for one I had lost and I could not be happier with the results. He also sized 3 rings for us and the attention to detail in his work is impeccable. We feel very lucky to have found such a wonderful jeweler in Boulder who we can trust. Thanks so much for your beautiful work!
Jen L.
Aug 21, 2021
Wedding band was very amazing. We got it custom made and wanted to put in an extra diamond in it as well as making the width wider. Ring came undamaged, shiny and basically perfect I knocked off only one star because the lady who runs the counter is not very good at record keeping. She got my email wrong, and I had to correct her twice on the mailing address because she recorded it wrong twice. Luckily I double checked and we got the ring without issue. Also, they charge you for shipping even if you make a huge purchase and do not tell you until after they finish the ring. Usually, jewelers/places I know have free shipping with huge purchases. Overall, I recommend it, love the ring, love their customer service when custom in the ring, but make them repeat information back to you many times before delivery!
Delaney Monroe
Jun 18, 2021
Love this store! Great custom pieces and beautiful designs. We got our wedding bands here in 2019 and enjoyed their high quality service and selection so much that we returned this year to add an engraving to each ring. There's a good reason Cronin Jewelers has such high ratings!
Dr. Marcy Willard
Jun 06, 2021
Such a special place! Cronin is the real deal. Real jewelers who really get it. I went there to redesign my wedding ring for my 20th anniversary. I wanted to use diamonds that I had which shared sentimental value far beyond the worth in dollars. They spent time with me to make an artistic heirloom piece that will be with our family for generations! I'm so tickled and happy with my new ring. Thank you!
Sarah Roazen
May 13, 2021
We love Cronin, so we chose to order a custom Range Ring wedding band for my husband using half Boulder Range, half Telluride range and it came out so beautifully! We opted for platinum with the added detail of the flatirons in the Boulder range and we are so pleased with it and are, as always, amazed by their superb craftsmanship. We worked with Carrie, and she was a delight to work with.

She was great with communicating with us about our custom design and was so helpful with suggestions throughout the process. Looking forward to some more custom projects in the future with them!
Matthew Smith
Feb 26, 2021
Cronin Jewelers was terrific from the very first day we walked in and through the entire process. Carrie helped us get the exact design that we wanted for our engagement ring, and it came out beautiful! We couldn't be happier, and definitely recommend them!
Curtis C.
Jun 23, 2020
Bill was amazing. My wife and have been going to him for special occasions for over 10 years. He most recently repaired a butterfly pin for us that had lost one of the diamond eyes and the butterfly is even more beautiful than it was originally. I explained the story of the piece and he offered several ideas of how to replace the missing eye and I followed his recommendation and of course the custom diamond butterfly eye completes the brooch and is perfect. thank you very much to Carrie and Bill.
Ariana D.
Apr 25, 2020
Beautiful little store with gorgeous jewelry. When I lost a piece of jewelry given to me by a deceased relative, my sister recommended Cronin for recreating the piece. I brought them pictures for reference, and she was able to make me a new ring just like my old one. How special to have that ring "back", so to speak. She really listened when I was specifying the color of the diamonds, because that is what really MADE the original ring. Gorgeous work, great price, and a happy feeling when I went to pick it up.
E. M.
Feb 02, 2019
The customer service and attention to detail at Cronin was exceptional. Bill and Carrie took the time to explain all aspects of picking the right diamond for my engagement ring. We walked away not only with a gorgeous setting, but with more information on diamonds. They went above and beyond to get my ring made and delivered to my fiance in time for the holiday! Based on this experience we will be back to purchase my fiance's ring at Cronin.
Angelo B.
Aug 18, 2018
To be honest and upfront; I have never purchased anything from Cronin Jewelers. I am also in the jewelry business and I have heard so many wonderful things about Cronin Jewelers and Carrie that I felt compelled to write this five star review. Keep up the good work; you are a credit to the jewelry industry!
Steve D.
Aug 12, 2018
Shane Company warranties for life. Please see below https://www.shaneco.com/customer-service/lifetime-warranty
Joan G.
Feb 13, 2018
After thirty years of wearing my traditional wedding set, I was ready for a change (just the ring; husband is still fine!). I am NOT a jewelry person, so I looked around online to see what I might like. My favorite designs were from Cronin, so I went to them to request a custom design. From the first time I walked in, they paid careful attention to everything I said.

Every part of the experience was interesting and fun. I now have a lovely ring that is new, more comfortable, and more contemporary. I would not hesitate to go to Cronin again, and I highly recommend them.
Emily Holcomb
Jan 31, 2018
Not only was working with Carrie and all of Cronin a joy because of the craftsmanship, but also because of their support and excitement along the way. They worked with my fiance to create a beautiful ring, keeping to a timeline, and encouraging him. They then worked with me on my own surprise, creating a complementary ring. The rings created for us are truly beautiful mementos and heirlooms of our love, and we couldn't be happier. Thank you!
Liz F.
Dec 30, 2017
Cronin did such a fantastic job on re-do pinky ring, which was originally big, bulky and I was unhappy wearing it. They talked me through the process of how it could be made smaller and what other changes that would require. Total transparency, great craftsmanship, reasonably priced, I am so happy with the 'new' ring. I still haven't taken it off.
John V.
Dec 06, 2017
It's difficult to express fully how wonderful it was to work with Cronin on my now-fiancee's engagement ring. I emphatically echo the other positive reviews. Carrie, Laurel, Bill, and the rest of the team were informative, patient, creative, supportive, transparent, engaging, and kind throughout the months-long process of designing the perfect engagement ring. To quote my fiancee: "It's more perfect than the best ring I could've imagined." She and I will be returning for our wedding bands.
Jana J.
Sep 08, 2017
I cannot truly articulate how pleased I am with my ring from Cronin! My husband wanted to surprise me with a special band that meant something to the two of us. He went in to Cronin and told them what he wanted and they were able to make a stunning ring that is exactly what he had in mind! He even came in with me after he decided on the design to get sized.

The staff remembered his name, knew not to give me any clue as to what my ring would look like, and were so friendly and professional. They even had a conversation about metal choice to stick within a budget. My ring is an absolute dream. I can't stop staring at it. It's perfect and means so much to both my husband and me. I went in today to ask about care and cleaning and the staff were friendly, helpful, and even gave me some cleaning solution! I don't think I could be more behind a local place. Any time I have special jewelry ideas in the future, I will have them made at Cronin.
Elizabeth F.
Aug 05, 2017
I am so glad we went with Cronin for our wedding bands! The customer service was amazing and Laurel made sure we walked away with exactly the pieces we wanted. We can't thank you enough!
Jennifer S.
Mar 11, 2017
I want to thank Bill and his team for taking my vision of my dream engagement ring and creating something beyond our expectations. My fiance and I were so disappointed with my current engagement ring (got it from a big box jewelry store). Once we met with Bill we felt he really listened to what we wanted and he definitely delivered! I now have a ring that is completely custom and I know I won't see the same one on anyone else.

The workmanship is absolutely flawless. My fiance and I can not thank Bill and his team enough for their hospitality, service, and amazing execution of my vision. We'll be back for our wedding bands.
Eileen B.
Feb 22, 2017
Wow. What a wonderful experience we had at Cronins. Not only did I walk away with an amazing ring, but the entire process was a delight. We worked with Bill Cronin to get the exact design we wanted, Brian gave us a tour of the process and we watched the ring cast. Laurel is truly a delight to work with. I can't recommend them enough- you won't be disappointed. And yes Bill- it's as official as it's going to get;.
Mike M.
Aug 26, 2016
I spent months searching the internet trying to figure out where to get the engagement ring I had pictured in my mind. Then I stumbled upon Cronin's website and knew they were the ones. Within one 30 minute conversation with Carrie and Bill and a few followup emails they were able to provide a mock up and a sketch of exactly what I had been trying to articulate for months.

They are incredibly easy to work with and thought of all the details. Bill was even able to draw up a custom skyline that emphasized the peak I planned to propose on. They were also able to meet an incredibly tight timeline and deliver the perfect ring that my fiance loves. I would highly recommend them for any jewelry needs and we will definitely be coming back for our wedding bands. Thanks Cronin Jewelers!
Daisy M.
Feb 13, 2016
Went here yesterday just to have 2 rings removed after being stuck for years. The younger woman working at the front was very nice and the man who cut off my rings was hilarious and such a sweet heart! They didn't hesitate to cut them off for free even though i didn't buy anything. Had the chance to look around and see some beautiful pieces as well. Definitely recommend this hidden gem. Beautiful jewelry and very friendly, compassionate, talented staff!
Wendy S.
Jul 13, 2015
I cannot say enough good things about the Cronin Jewelers. Master jewelry Bill Cronin is an artist of the highest order and the staff is incredibly attentive and helpful (special shout-out to Carrie, Laurel, and Brian). The entire experience of choosing our wedding bands -- and then customizing the design for a truly personal and meaningful symbol of commitment -- was absolutely wonderful. If you're looking for unique and beautifully crafted rings, start here and you likely won't go anywhere else.
Francesca K.
Oct 01, 2012
Cronin made my go-ho-horgeous engagement ring. We did the entire design process via email as I'm living long-distance. I never had a doubt I was working with good people! From the first photos I saw on their website I knew their artwork was right up my alley: creative & unique but very down-to-earth. I never imagined my engagement ring would look anything like this, but it suits me perfectly.

The manager, Carrie, patiently talked to me for literally months via email, consulting between me and Bill, the master jeweler, on design. Once my questions were all out of the way they were able to have my ring done within 4 weeks, in time for a visit to Denver/Boulder. And THEN they resized it within a day once I'd actually tried it on. No charge, of course.

I couldn't love them more for their customer service. The ring is one of Bill Cronin's signature Range Rings, on which he etches the silhouette of a mountain range. There are 30-plus available. He did James Peak for me - the view you see at the Genesee overpass on I-70. He set a moissanite in the middle of it which sparkles like a shooting star. It's amazing and so meaningful to me. There are many places in the world that will give you a piece of jewelry you love. At Cronin, you can be sure they'll give you something they love, too.