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    Constantine Creations

    4.9 (73 reviews)
    Closed • 10:00 am - 6:00 pm

    By appointment only

    Services - Constantine Creations

    Jewelry cleaning

    Jewelry redesign

    Constantine Creations Photos

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    Recommended Reviews - Constantine Creations

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    Reviews With Photos

    Close up ID the necklace
    Jelena F.

    I have a necklace made for my husband to match the bracelet that was made for him by Robert a Constantine creations many years ago. Robert never disappoints. The necklace is stunning and it is a perfect piece to go with the bracelet.

    Robert is the best jeweler in all of Southern California. He first takes care of you. Your needs are met and he has a large selection with great prices. There is no one else who puts in the care and hard work into the jewelry industry that he does.

    Check out this sparkler! Morganite on rose gold with diamond wedding band. Thank you Constantine Creations!
    Mercedes M.

    We love Constantine Creations! My now husband created the perfect ring here and we went back to get our wedding bands as well. I had shown my then boyfriend images of a ring I created online and he went to work with Robert to create my engagement ring--Morganite gemstone with rose gold band. It's perfect! We love working with Robert and everyone on staff is incredible. I can share photos and ideas, try things on, make adjustments, and I know we can count on Constantine Creations to deliver! Robert has been helping our family for years, so when we need cleaning, repairs or a new piece of jewelry he is the first place we go to. We had an heirloom piece cleaned here for the wedding also and he made the stone sparkle so beautifully! We always know we are in good hands. Thank you Constantine Creations!

    Melissa G.

    Super friendly! Went in for a ring cleaning because they were recommended by a family member. I needed my ring cleaned before getting married and this is someone my family member trusts! Will definitely be back! My ring is sparkling like the first day I got it!

    As a first time buyer of a men's gold chain, Matthew made the process enjoyable and a breeze. Having no real knowledge of the gold market/length/weight, Matthew answered all my questions thoroughly and took the time to explain everything. Having made an appointment beforehand, I arrived and was taken to the show room where Matthew had set up several different options for chains and crucifixes. I appreciated the extra effort Matthew made to ensure I was happy and satisfied with the options available, and he made sure to note if he did not have what I was looking for in stock, he would be able to order it for me. I really appreciated the "no pressure" atmosphere as often times at other jewelers you will have a salesman who is just pushing you to buy immediately. Overall, I am beyond satisfied and appreciative of the help I received. I purchased my first gold chain + crucifix here and will surely be back once I am ready for more jewelry or gifts in the

    Rene A.

    When you purchase something for your wife , nothing less than perfection is expected. Thank you Robert for making me look sooo good!

    My upgraded wedding ring.
    Nancie R.

    Went into see Robert to get a ring appraised which I bought it from him years ago. While I was there I inquired about upgrading my wedding ring. Robert knew what I wanted and showed me a stone which was perfect. Went home to ask my husband who wasn't exactly over joyed with the idea. I was heart broken but Robert was getting ready for a gem/jewelry show out of town so I had to let him know I couldn't get it and go ahead and sell it. Almost a month later I spoke to Robert and miraculously he still had MY diamond! He worked with me and made my dream come true.... I've dealt with Robert on numerous occasions and he has ALWAYS been the best, not just in the Covina area but anywhere. Ive been to countless jewelers in my time and Robert is by far the absolutely best... He really knows his stuff and most importantly is a really good person which you can totally trust. It's not easy to make such a large purchase and feel confident.

    Ring detail

    Just bought my third custom ring from Constantine Creations. Owner Robert Avila and staff did a great job creating a celtic wedding set (upgrade on our 10th anniversary) and tweaking the design until it was just right. There was absolute no pressure in choosing the right diamonds for us. Can't recommend them highly enough!

    Sarah J.

    I love my new wedding band, they took my plain diamond band and turned Into something special by putting them in a new band and adding sapphires, I adore it. Customer service was also fantastic! Thank you! I will return :)

    My fiancée loved her custom designed two carrot diamond, blue heart shaped spinel engagement ring! Thank you Paul she loves her ring!!!
    Tim N.

    My fiancé picked out her ring at the rock and Jem show in Costa mesa where Paul and his company were showing their jewelry, when she asked Paul to see the ring I acted like I wasn't paying attention, When Paul put the ring away I got his attention to take a mental note regarding the ring. Paul called me on a later date and together we redesigned the ring. I asked Paul to reshape the beautiful blue stone ( Spinel ) into a heart. The ring turned out spectacular!!! My Beautiful fiancé just loved her ring. Paul created a beautiful engagement ring at a better price by far than Kay Jewelers where I have an account. I now have a new jeweler Constantine Creations! Thank you so very much Paul you created a Beautiful ring! Alicia said yes and loves her ring to pieces!

    A custom creation!
    Fio L.

    Let me start by saying that this is now my family jeweler. Robert and his crew are simply the best! My husband and I did a lot of looking around for the perfect ring, thankfully we found Robert at Constantine who was able to custom design the exact ring I wanted, with more carats than I originally thought I wanted and still for THOUSANDS less than anywhere else. To give you an idea of their process, here is how our experience went: We had pictures and ideas of the ring and setting that we wanted. We took them to Robert who said the design was completely doable but would be custom CAD drawn by them. Once the CAD drawing was done, they showed me a digital rendering of the design, and he brought out several different diamonds for me to chose from for the main setting; each varied in carats and price but stayed around our desired price range. My ring was ready in a couple of weeks and it is perfect. We were so happy with the process that we also had my husband's band custom designed as well as my matching band. We absolutely recommend them to anyone looking for engagements rings or any type of jewelry for that matter, you can't beat their price and great service.

    Wife's ring! It looks beautiful.

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    Page 2 of 2

    Ask the Community - Constantine Creations

    Review Highlights - Constantine Creations

    “Robert got us exactly what we asked for and stay within our budget while being able to get a larger diamond.”

    Mentioned in 39 reviews

    Read more highlights

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    San Dimas Jewelry Mart - My birthday earrings

    San Dimas Jewelry Mart

    (100 reviews)

    $$

    I'm amazed by the craftsmanship of John at the San Dimas Jewelry Mart. I had a beautiful idea for…read moremy gf and my 5-Year Anniversary and used AI to help me generate a realistic-looking image of what I'd like. I sent that to John and in less than a week he reproduced an IDENTICAL rendition of what I had sent him. It's unbelievable what a fabulous job he did. She loves it! I love it and I'm very grateful and couldn't recommend this little shop more highly. Thank you so very much John! You'll be seeing me again.

    I was looking for something specific for an anniversary gift, and unfortunately, I didn't find it…read more That being said, I have to say this is a very nice little shop. It's a smaller store, but the lady working there that day was extremely friendly and helpful. She pointed out a few items, answered all of my questions, and was genuinely a pleasant person to talk to. The shop is well-kept, organized, and has a very nice selection of items. Of course, the price range varies depending on what you're looking for, but there seemed to be something for a variety of budgets. Like I said, I didn't find what I was looking for this time, but that doesn't mean you won't. If you're in the area, I would definitely recommend stopping by and taking a look. You never know--you might find exactly what you're looking for. Again, sorry I didn't take any photos, I didn't wanna seem weird or creepy. Plus, I believe there's enough photos.

    Constantine Creations - jewelry - Updated October 2026

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