I had a family ring that had a lot of sentimental value to me and was in need of repair. John has transformed the ring and it is beautiful. It maintains the original character and he improved upon it. He listens to what you want, makes suggestions, up to you to choose what you want done, and works with you. He is reasonably priced and communicates each step of the way. I highly recommend him! read more

John does great work for very reasonable prices. I have had him work on my engagement ring twice. Once for resizing and I recently had the ring cleaned. Every time I get it back it is like I am getting engagement all over again! read more

John did an amazing job resizing my gold ring. Service was so quick. I dropped it off on 12/23 and it was ready on 12/28 (even with the Christmas holiday and weekend in between!). The resizing was perfect, and the ring looks brand new. Thank you John! read more

This place and the owner are awesome!! I called to get the clasp on my watch fixed, and John was always personable on the phone (and in person). I dropped by with the watch today and he was able to quickly fix it on the spot and didn't even charge me. Excellent customer service, I will definitely come here and refer people here in the future! read more

Happy to have a place like this in El Cerrito. Johnny, a skilled bench jeweler did a great job resizing some jewelry for my wife and I. Great craftsmanship and also educated us on all things gold read more

I booked an appointment thinking there was a high chance I would be told my ring with mangled prongs and center stone reset was beyond repair or obscenely expensive to fix. John took a look and told me no problem, but yes this needs to be completely rebuilt: and gave a very reasonable quote. I was the first appointment of the day and he was able to get it done to pick up by the end of the day -I could not believe it was the same ring, it looks better than the day it first left store. read more

Creative and highly skilled. Underhill Studio has made several items for me and repaired some precious pieces as well. They are highly responsible. I highly recommend them. read more

Under hill is very handy and friendly. He got jewelry works done quickly and show us some of his other handy works. Highly recommended!

Short and simple: my significant other wanted to fix her necklace as the chain had broke. Requested a quote from a few jewelry repair shops on Yelp. This studio responded quickly and was able to do a quick fix--transparent pricing and availability. Chain is all fixed now, couldn't ask for more. read more

Great service! I had to get a necklace chain resized, and service was quick and friendly; would definitely recommend and would come back for future needs!! read more

We went to see John to get my wedding and engagement rings re-sized and then also had him make us a wedding band for my (now) husband. My rings are perfect, seamless and sparkling, and the one he made for the groom is so beautiful that he put it on several weeks before our wedding and didn't want to take it off! We asked for a simple men's curved band, but he suggested to add a hammered finish, which is absolutely stunning; it catches the light like a faceted jewel. John is a true artist and a master of his craft, and he's a super down-to-earth and very cool human to boot. I suggest, if you have an idea, listen to his suggestions because he will probably improve on your idea. Just stepping into his studio space will make you want to pick up whatever quarantine project you let slide, because his creative energy is inspiring. Thank-you, John, and send my regards to Uncle Roy. and yes.. he WILL get your Tolkien reference read more

I needed to get a ring adjusted quite dramatically in size and was lucky to find John. He was not only a great craftsman but also incredibly responsive in communication, flexible to work with and very fairly priced. Highly recommend. read more

I've seen many jewelers in my day but Underhill is exceptional. He made a couple of pieces for my wife which blew my mind and not to mention scored me some major points. If you are looking for a gifted/talented jeweler that will go above and beyond....Underhill is your guy. P.s. He is super funny too! read more

John did a beautiful job of repairing the broken bands on my platinum rings. I had previously used a well-rated jewelry store for this purpose but they send out the work. John has the laser in his workshop to do the work himself and let me observe as he did it. He filed the welds and polished the rings so they looked amazing. His business is a workshop, not a jewelry store, and is thus a very casual environment. His pricing is very reasonable and he does a great job. You can trust him with your jewelry. Thanks, John! read more

My partner and I brought in two simple gold bands -- heirlooms, but plain ones -- in to be resized. We'd imagined we'd go for a walk around the neighborhood while we waited, but John invited us to stick around and watch him work, and I'm so glad we did. For one, we were obviously curious so he explained every step he took, and told great stories in the in-between time. He stopped to show us castings he'd done from the natural world and introduced us to his gorgeously ethereal pet frogs, Bernice and Blue. His work was meticulous, and the price was more than fair. I recommend him wholeheartedly, whether for bench jewelry work or more complicated / creative projects. read more

perfect and quick ring resizing. thanks, john!!!

John was a great help in shortening my necklace and putting on a new clamp for my bracelet that I'll be wearing for my wedding day! He is very knowledgeable with all things jewelry and I would recommend Underhill Studio to anyone who is looking for a local jeweler! read more

John resized my ring this afternoon-- it was wayyy to big for me --and he did a great job. The ring fits me much better now and looks fantastic. John is appointment only so I recommend sending him a message on yelp to set the appointment. He is super communicative and responds really quickly. I definitely recommend Underhill if you need custom jewelry work. John's a master of his craft. read more

I'm so glad I found John. He's a true artist, absolutely passionate about his work, and he does high quality work at a super affordable price. He resized two rings for my wife and fixed a pair of earrings, and he gave us plenty of advice and useful information. If you're looking for an affordable local jeweler that can do both repair and make something stunning and unique for you, look no further! read more

John was an excellent guide through the process of selecting the design and layout for my wife's ring. From the simple to the ornate Underhill Studio will fulfill your needs. I can never thank John enough for the amazing sparkle of her ring reflected in her eyes. read more

I had been looking far and wide around the SF Bay Area, hoping to have a couple of very treasured silver rings repaired and altered, to no avail, or for what seemed like ridiculously high prices. Then one of the other jewelers I talked to recommended John Underhill at Underhill Studio, right in town here in Berkeley! I've been taking my business to John for a couple years now, and between the work he's done for me (mostly repairs, resetting and resizing) and the work I've seen him do for others, I can't imagine there's anyone doing better work around here, plus John is a very personable, down to earth guy. He also knows a lot about working with metals and gemstones and has a well-equipped studio. Furthermore, his pricing has always been very reasonable. Highly recommended! read more

I needed a clasp on a bracelet fixed and an antique ring resized before my upcoming wedding. After weeks of asking friends for recommendations and reading reviews on Yelp, I was feeling very worried about finding a good, affordable spot. Luckily, I ran across Underhill Studios. I reached out to John via email, and he responded very quickly. My fiance and I met him at his private studio yesterday, and he was able to fix both pieces that same day. His prices are very reasonable, and it was a great experience. I would highly recommend John for any jewelry repair needs anyone may have, and I will definitely be reaching out to him again in the future! read more

Really wonderful service! I got engaged and needed the antique ring sized down and John was able to fit me in last minute and fixed it while my fiancée and I watched. He was also a lot of fun to talk to. read more

Went to John for a ring re-sizing and was simply blown away by the care and quality of his craftsmanship. Not only did he accommodate a Sunday appointment (outside of his normal hours), but he let me and my fiancee watch as he worked in his studio. All the while, he shared with us stories from his over-20-years of life in the jewelry trade. Truly remarkable. We'll definitely be coming back to John for all our future jewelry-related needs. read more

Getting my engagement ring resized by John was a great experience. The entire process was quick, informative, and enjoyable. Coming into his studio and chatting with him while he worked was the highlight of my day! His two adorable frogs, Bernice and Blue, were excellent company too. John is super passionate about his craft and I'm very happy with the result. Very affordable pricing as well- I would highly recommend Underhill Studio and will be back for any other jewelry needs! read more

Wonderful service! John was really attentive in talking through my engagement ring resizing with me. He explained the process and helped me determine my correct ring size. I felt really lucky to have someone so talented take care of my ring. I made a next day appointment and John had my ring resized in 30 minutes! read more

Absolutely great service at Underhill Studio for my Indian (from India) sterling silver linked bracelet that had been broken for years. John was fantastic, he made an appointment quickly and was able to repair the bracelet the day I brought it in at a great price. Then he polished the bracelet with the rotary polisher and ultrasound machine and it looks better than new! I am thrilled! read more

John was super helpful with restoring a family heirloom piece of jewelry. He had a can do attitude and knew exactly what he was doing. His work was very professional. I would recommend John wholeheartedly and am grateful for his help. Thanks John read more

Extremely satisfied with his work. Came in to repair a 10k Diamond Cut Rope Chain that was snatched off me, he said it would take about 30 minutes to fix & same day turn around. I was hesitant at first because it sounded too good to be true but he literally repaired it in front of me within 15 minutes, no BS! Highly recommend, great customer service, great and INSTANT communication! Don't hesitate to do business with him!! read more

John did a quick, excellent job of repairing a beloved locket that broke. He was pleasant and even fascinating company as he made the repair, made the piece much stronger than it ever was before, and charged us a very reasonable price. Super highly recommended, we will definitely come to him in future for anything else of the kind! read more

Once again John came to the rescue! A ring that had been repaired by a pricey 4th street jewelry store had broken AGAIN.. John took the time and attention to essentially rebuild the entire ring! Can not recommend John highly enough! read more

John Underhill expertly repaired an imperfection in one of my sterling silver earrings - which I had purchased from a jeweler in Ireland - as soon as I contacted him and gave it his immediate utmost attention. They are perfect now! I enjoyed meeting John and seeing his studio and look forward to using his services - and buying silver jewelry gifts from him - in the future. read more