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    Diamondful

    5.0 (79 reviews)
    Closed 11:00 am - 2:00 pm

    By appointment only

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    Sam S.

    I want to give a huge thank you to Armin for helping me choose the perfect ring for my fiancée. There's truly no one like him. The pricing was phenomenal compared to what's out there, and beyond that, the experience was incredible. I spent a lot of time with Armin, going over ideas, photos, and videos. Instantly, he knew exactly what my fiancée would love. I told him I needed the ring within four weeks or less since this was a last-minute plan, and without hesitation, he assured me he could make it happen. Not only did he deliver on time, but he actually finished the ring earlier than expected, allowing me to take it with me on my trip to propose. The ring is absolutely stunning, and for the price I paid, I know I would have ended up with far lower quality anywhere else. After my trip, we had a little incident where my fiancée hit her ring extremely hard while traveling. As soon as I landed back home, Armin got me in the same day and fixed everything within an hour--just in time for her to show it off to all her friends! I truly appreciate all the hard work he put in to make this happen, and I'll be recommending him and his business to anyone in need of quality jewelry and a friend in this industry

    Custom diamond engagement ring

    Armin went above and beyond in helping us create a custom engagement ring. From helping educate us on 4Cs, platinum vs. gold, to even insurance coverage. He helped make our vision come to life and made the experience truly exceptional. We did a lot of research prior but knew we selected the best! Armin comes with decades of experience in the jewelry industry.. you can truly feel his passion and care for his craft. He took his time showing us the different options, always responsive and was kind to allow us to come back as much as we needed to. We instantly knew he was someone we could trust for the long run. When you're spending a significant amount on an engagement ring, it's more than a purchase, it's a long term relationship. We'll be back to purchase many other pieces, and this gorgeous ring will be passed down for generations. I can't recommend him and his company enough!

    Engagement ring made from my mother's marquise diamond and the teal sapphire and diamond ring I fell in love with.
    Varina B.

    amazing customer service experience. incredibly beautiful rings. I bought three rings. had an engagement ring made from my mother's marquise diamond in her wedding set. it is absolutely STUNNING. I also had a custom wedding band made that embedded four gems inside the gold band. Both rings were very reasonably priced. While I was working with the amazing Armin to create those, I fell in love with a teal sapphire and diamonds rings and bought that on the spot. I have NEVER done that nor have I ever spent that kind of money on jewelry for myself. it was that beautiful, it took my breath away! Could not recommend more.

    Double halo sunburst ring
    Z P.

    To say I am happy with my ring is an understatement! I am OBSESSED!! I lost my original wedding ring shortly after my 8th wedding anniversary I was devastated and looked at countless of stores only to be let down that nothing moved me the way my old one did. My husband and I met Armin and very quickly we clicked he was patient he gave his HONEST opinion and when I told him about a few rings that kind of caught my attention, but there was one thing I wanted to change each of them he suggested why not design designing my own exactly the way I wanted with a little bit of each of them. I love that! And today my husband reproposed with a stunning ring that really makes my heart flutter! Nothing will replace the sentimental value of my original ring, but let just say this ring is def an upgrade! Thank Armin! Diamondful will definitely be our family jeweler going forward!

    Reset my engagement ring with Armin and it is exactly how I envisioned it. Beautiful work!

    Custom Diamond Ring upgrade
    Jashua S.

    Armin and his team were amazing! I have nothing but great things to say about him and his team. It was coming up on my wife and I's 10 year anniversary and I wanted to make an upgrade to all the stones. Armin chose the perfect set, quoted a great price, communicated throughout the process and even got it done before Christmas when I dropped it off the Thursday before with no express charges. I told my wife that I was just dropping it off for a cleaning and it brought tears to her eyes when she opened the box and saw it fully upgraded. Armin was able to save the old stones and we will be placing them in a clear resin cast for a memento of the past 10 years gone by. Thank you very much Diamondful and Armin!!

    Armin was amazing! We are very happy with how the engagement ring turned out and the entire process. He was very quick to respond with all of my questions and the ring came in sooner than initially estimated. Definitely would recommend! Thanks Armin!

    Tony L.

    Absolutely incredible experience working with Armin. He helped me craft an incredibly gorgeous engagement ring for my now fiancé. The entire process was smooth, making sure that the ring had all my detailed personalizations prior to crafting the ring, and provided frequent updates, and transparent communication with during the process of creating the ring and shipping. All diamonds are IGI certified, and Armin provided all the appropriate paperwork for this incredible engagement ring. The box that he shipped it with is incredibly beautiful pink box with a smooth velvet ring box, that housed the new engagement ring. Thank you Armin with helping me, create lifelong memories as I start the beginning of my new life with my partner!

    1.5 &1.6 ct. brilliant round & pear // COLOR: F CLARITY: VS1 // Toi Et Moi
    CL O.

    If you want an honest, kind & knowledgeable jeweler. I 1000% recommend purchasing from Diamondful. 10/10 Armin is your guy! I was browsing Etsy, came across his page & found my dream ring. To the T, a Toi Et Moi ring with a hidden halo, that was 2 toned! I reached out to Armin who promptly replied. He sent me every detail & was able to get me bigger & better quality diamonds for the same price as the competitor! From the diamonds, to the type of gold, to a rendering of the final product & its dimensions, Armin kept me up to date throughout the whole process & even finished ahead of schedule! What's even better is that he is local & I was able to pick it up! I've only had this ring for a week & I get compliments on it DAILY! Sometimes I just sit in my bedroom and stare at how beautiful it is. presentation? 10 out of fricken 10. It came in a beautifully packaged box (that I will keep forever bc I'm a low key hoarder) with the IGI certificates tucked inside and a cute pink ring box. Greeted upon arrival, Armin and his wife were very warm and welcoming, and made it very easy to converse. He talked to me about how to care for it and even offered to resize if I didn't like the fit. Customer service is top tier & I am excited to make future purchases! The ring is truly a work of art. Thank you for all your hard work Armin & Diamondful team! I LOVE IT

    Monica J.

    Couldn't recommend this place enough!!! I was on the hunt for the perfect engagement ring and went all over San Diego to a million different stores doing all my research. I was then recommended Diamondful/Armin from a friend and instantly knew this was the place! I was able to custom design my perfect dream ring! And it turned out better than I could have imagined. Armin was so friendly and personable. He's honesty and definitely isn't trying to rip anyone off. You can tell he loves what he does and wants everyone to have the very best experience. I spent about 2 hours chatting with him in his office at first, just trying to getting an idea of what I wanted and understanding the diamond world (so much to learn!! Do your research before buying- and ask all the questions- Armin knows his stuff!!) Once I decided what I wanted he was so easy to communicate with via text!! I told him exactly what I wanted and then I was able to easily and confidently pass the baton along to my boyfriend, and from there they handled it all! BOOM! Such an easy and seamless process! I am OBSESSED with my ring! Thanks Armin! 10/10 recommend this place!

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    Thank you so much, I'm glad to meet fine people like you and Mike!

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    Thank you so much for your great review, Erin!

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    Thank you so much for your great review!

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    Thank you so much for your great review!

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    Page 1 of 2

    Ask the Community - Diamondful

    Do you buy lab grown diamond tennis bracelets?

    Unfortunately we dont. I’m so sorry! I think your best bet will be to sell it on marketplaces online to get the most value! Hope this helps

    Do you have offer same day service?

    Hi there, yes depending on what service you are looking for but for the most part we do offer same day service

    Can you resize/enlarge a platinum wedding band and engagement band? I need it sized to a 7, currently its a 6.5 or 6.25,

    Hello Jennifer! Yes absolutely please let us know when you would like to come so we can check them out for you and get them done! Thank you

    Hi. Are you buying gold jewelries?

    Hi, yes we do! I would suggest to contact us and setup time so we can evaluate your gold. Thank you

    Don’t See Your Question? Ask Away!

    Review Highlights - Diamondful

    I highly recommend Armin to anyone looking for a trustworthy jeweler who delivers great service and amazing quality.

    Mentioned in 72 reviews

    Read more highlights

    Kim Quang Jewelry Inc

    Kim Quang Jewelry Inc

    4.8
    (350 reviews)
    $$

    I visited this shop today after seeing they offer custom jewelry work. I had a pendant from Hawaii…read morethat I liked, but I wasn't happy with the bail. I brought it in and asked if they could match it to a gold pendant I already owned, and they were able to do exactly that. The quality of the work came out great, and the pricing was surprisingly good. I was also impressed with how quickly everything was done--it only took about an hour, which I wasn't expecting at all. The staff were very friendly and helped me as soon as I walked in, getting everything taken care of efficiently. I'll definitely be coming back in the future for any additional jewelry work I need.

    Entire experience was great! As soon as you arrive the security guard greets and opens the door for…read moreyou, and as soon as you enter they assist you, many different workers will ask if you've been assisted if they see you alone which I appreciated!! Me and my boyfriend put a couple things on layaway, they give you 6months which is more than enough time - we finished the payment in less than 2months with 0% interest. Their prices are fair, with about only $200 of labor charged. If you go to any other store they charge a ridiculous amount of labor and other fees, we have been to many other stores and wish we found this sooner!! Overall recommend, staff is so sweet and helpful, great selection of 24k and other karats, and the prices are unbeatable! So good we got more stuff after finishing our first layaway purchase. Also thank you to Michelle who helped us out today, she is very experienced, helpful, and patient!

    Presley & Co. Fine Jewelers

    Presley & Co. Fine Jewelers

    4.9
    (109 reviews)

    Liz is the absolute BEST!! Seriously, look no further!! She checks off absolutely every box. My…read morehusband always had plans to design my engagement ring, but our plans became expedited due to my grandmother's health. He began seeking out jewelers for a last-minute solution only to be met by negativity, refusal without explanation, and in one case strung along only to be dropped after wasting precious time. He found Liz and she changed Everything. She Listened to him. She explained to him what was difficult and what was achievable with his timeline and worked with him to make it happen. She was rooting for us from day one. I got to meet her when we went back to design the wedding bands and I couldn't believe her genuineness. The stones I wanted in my ring are soft and tricky, but I love them. She was honest and stern, and gave me every bit of information and advice to make the right choice for ME. Again, I could feel that she had our very best interests at heart every step of the way. She is upfront, sincere, knowledgeable, and compassionate. And my ring is freaking Perfect, a mirror to my soul. She's our jeweler for life. See you in there!

    I had recently become engaged and had a concern with a visible 'crack' line I could see in the…read moresapphire solitaire stone in my ring. My ring came from a local but semi-big jewelry company, and I wanted to share my concern first with a local and reputable jeweler. Liz went above and beyond to take multiple steps to make sure that my concerns were heard. As someone who doesn't know that much about fine jewelry, I had complete trust in Liz's expertise and her suggestions for following up on my concern (e.g. looking up the GIA certificate number, connecting with the individual who wrote my appraisal, connecting with my original jeweler with specific guided questions). For about two months of this journey, she was alongside me during many of these steps and precautions, including connecting multiple times on the phone to make sure that I was comfortable with each step we were taking. By the end, I was satisfied with the information we cleared up, and the steps we took to confirm that the 'crack' was a natural inclusion that came with the stone before it was placed in the ring setting. Liz's thorough commitment and generosity to help me, despite me not being an official client, speaks volumes to her level of service and dedication as a local jeweler. When it was time to design our wedding bands, there was honestly no one else I had in mind after how generous Liz was with my initial concerns with my engagement ring. Liz worked with my fiance and I to design our pieces. Something that sets Liz apart is that she will be upfront with you about a piece, telling you its longevity and practicality for your daily living, while also giving her professional opinion about how it looks. We never felt pressured to get a certain piece or go a certain direction, and she worked with us to better understand what we were looking for and narrow down the final vision. In the end, we both created custom pieces with complete confidence in Presley and Co. For any future brides, this was easily one of the most enjoyable and straightforward tasks of wedding planning. We love our pieces, and I couldn't be happier.

    Diamondful - jewelry - Updated July 2026

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