Cancel

    Open app

    Search

    Koop Diamond Cutters

    5.0 (25 reviews)
    ModerateJewelry
    Closed Closed

    Koop Diamond Cutters Photos

    You might also consider

    Recommended Reviews - Koop Diamond Cutters

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Vivian W.

    I recently ordered an engagement ring for my friend in China, as the design was picked by my friend in Shanghai by a photo shot, Justin was asked to copy the ring in the same design with the diamond clarity and color also picked by my friend. I was worried with the final look of the ring, it turns out really good, though not the kind of style i will pick. But i was amazed with Justin's patience in handling with the communication, as well as changed required along the way with his recommendation. I also had my wedding band redone with adding 8 small princess diamond on the band so even the ring slides to the side, you will still see the diamond.. i am very happy with my wedding band. Really good work and reasonable price.. if i have more friend want to have a customized ring to be made, Koop jewelry will certainly be my choice!

    Rebecca H.

    This jeweler is INCREDIBLE. Honest, real, trustworthy. They sized my vintage engagement ring, then essentially reconstructed the setting when the stones started falling out. They also made a gorgeous wedding band to nest underneath--and went through several revisions with me so that I could have exactly what I wanted. All prices were reasonable and they even threw in some work for free. I'll go to this family business for as long as I live in this city!! Thanks Koop!!

    Vivian B.

    My husband designed my engagement ring with Koop Diamond Cutters and it's the most beautiful thing! We also designed and purchased our wedding bands here. Justin Koop and his team really understood our vision and the quality of work is phenomenal! We highly recommend going to Koop Diamond Cutters for all your engagement, wedding and custom jewelry needs!

    See all

    3 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 5
    Thanks 0
    Love this 6
    Oh no 0

    5 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 1

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Andrea G.
    225
    10
    0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    The people who work there are unreal as is the wonderful work they do. Highly recommend!!! Ruth sudman

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0

    10 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jen S.
    0
    12
    0

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Ask the Community - Koop Diamond Cutters

    Review Highlights - Koop Diamond Cutters

    Justin approached the design with genuine care and creativity, ultimately helping bring my dream ring to life.

    Mentioned in 11 reviews

    Read more highlights

    You might also consider

    Verify this business for free

    People searched for Jewelry 1,854 times last month within 20 miles of this business.

    Verify this business

    Lane & Kate

    Lane & Kate

    5.0(23 reviews)
    0.5 miOver-the-Rhine
    $$

    My husband and I had an amazing experience designing my engagement ring there. I absolutely…read morerecommend going here if you're looking for something classy, gorgeous and unique. I really couldn't have dreamed up a more perfect ring. The owner is amazing and made it easy and fun. They also have everyday and special occasion jewelry starting about ~$80. It's the perfect place to buy gifts or treat yourself.

    I can't say enough about Lane and Kate. Everything from the first visit until after I proposed was…read moreamazing. Ellana answered all the questions I had. My fiancé and I were curious about moissanite and after talking with Ellana we decided we wanted to go with a lab grown diamond. That was my fiancés last visit. Ellana then met with me multiple times, and sent me renderings of the ring along the process. She helped guide me but allowed me to have some creative freedom with designing and was transparent with pricing. She was a pleasure to work with and I can't wait to get our wedding bands from her. My fiancé gets compliments all the time about her engagement ring and it's such a pleasure knowing I was able to get a truly one of a kind ring, because I helped design it. Also she has great fashion jewelry for all price ranges. Do yourself a favor and don't even waste the time at a chain, support this small, woman owned business who will make you feel like the most important person in the world while you design.

    Photos
    Lane & Kate
    Lane & Kate - Custom men's band and engagement ring, unchained naiad women's band Photo by Hunter and Light

    Custom men's band and engagement ring, unchained naiad women's band Photo by Hunter and Light

    Lane & Kate - Custom Men's Band Photo by Hunter and Light

    See all

    Custom Men's Band Photo by Hunter and Light

    Geraci Fine Jewelry

    Geraci Fine Jewelry

    4.5(26 reviews)
    10.2 mi
    $$$

    Geraci Fine Jewelry is amazing!! Jeff, Joe, and everyone…read moreelse who has helped us have gone above and beyond to provide a level of customer service I didn't think existed anymore. Jeff spent so much time with us, explaining different details and patiently showing us options that resulted in a ring that I never could have imagined, and I could not be happier. My one of a kind ring was perfectly made, and when it was a bit too big on my finger, they even resized it in ONE DAY so that it is now even MORE perfect! I am a customer for life!

    Stumbled upon this local jeweler just last week so when my fiancé proposed I knew exactly where I…read morewanted to go. Reviews were pretty reassuring and our visit did not disappoint. Although my fiancé and I are professionals we're prudent/frugal so I didn't know if we'd fall into the "just another number" category. Cindy met my fiancé first as I was running behind and then locked myself out of my house and car. Cindy was so patient and helpful to my fiancé the entire time. When I arrived they had options ready to go and she didn't make me feel rushed not one minute. The owner even came out and had a quick and kind exchange with us. We ended up getting the exact ring we came for and then were able to ask Taylor about designing a ring. Taylor was another knowledgeable and skilled employee who wrote down some quick sketches and promised an email before the holiday. We left excited, accomplished and confident in their ability to design our perfect ring. Less than 24 hours later we had designs emailed to us that were all so gorgeous and had the elements we wanted! First ring was resized same day as well talk about efficient! Definitely impressed with the creativity and attention to detail! We are looking forward to finishing the process and know who we'll be coming to from now on and referring to anyone who asks! Thank you for making this process so smooth and enjoyable! First ring below:

    Photos
    Geraci Fine Jewelry
    Geraci Fine Jewelry
    Geraci Fine Jewelry

    See all

    Elaine B Jewelry - Elaine, Our Founder

    Elaine B Jewelry

    4.2(5 reviews)
    5.2 miOakley

    While visiting Cincinnati, I stopped by this shop to replace a bracelet and was shocked by the…read moreblatant lack of customer service. When I walked in, I was completely ignored. A few minutes later, two women entered and were immediately greeted and offered help. The double standard was obvious. Only after my expression made it clear I was unimpressed did the employee finally say something -- claiming the other women had an appointment. That excuse doesn't change the fact that I wasn't even acknowledged when I walked in. Greeting a customer takes seconds, and the indifference I experienced spoke volumes. I make it a point to support small, local businesses when I travel, but this kind of dismissive and selective service is unacceptable. If this is how they treat customers, I would strongly suggest taking your business elsewhere.

    EDIT: 3 months later and gold-plated and gold bracelets still look perfect…read more Stopped in to get permanent bracelets with my friend on a Saturday! The shop was buzzing and busy, but the staff was so friendly and we didn't have to wait too long. They even suggested going to get a cup of coffee from down the street. There were plenty of bracelet options - silver, gold, and gold plated. I felt like they had something for every price range. You could get rings, necklaces, bracelets, and more! I personally chose a gold bracelet with an initial charm, and Elaine B. put it on me herself :) While waiting for our turn, we shopped around the store, and there were lots of beautiful, minimalist jewelry items for sale that I LOVED. I would definitely return and get some thing else another time.

    Photos
    Elaine B Jewelry
    Elaine B Jewelry
    Elaine B Jewelry

    See all

    Koop Diamond Cutters - jewelry - Updated May 2026

    Loading...
    Loading...
    Loading...