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    NYC Wholesale Diamonds

    5.0 (107 reviews)
    Ultra High-EndJewelry, Wholesalers
    Closed • 8:00 am - 7:00 pm

    By appointment only

    NYC Wholesale Diamonds Photos

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    Ryan C.

    Keith has saved the day!!!! I have been looking for MONTHS for the right diamond. Having so many issues with trust, and true care in what I wanted for my proposal to my other half, I thought I would never find what I was looking for in time. A friend of mine recommended Keith and I'm so thankful he did. Keith worked with me and within a week had started the design of this perfect ring. Not 2 weeks later I had the ring in hand and made the most perfect proposal! And the other half couldn't be happier!

    Syd R.

    My now fiancé went here for my engagement ring and couldn't say better things about Keith. I told my fiancé beforehand what I wanted and they were able to build exactly that. My ring is GORGEOUS and everything I could have ever wanted and then some. It is a beautiful diamond and very good quality. GIA certified. Worked within his budget. My fiancé said he trusted Keith with everything... he was super knowledgeable and took the time to educate him rather than just pushing a ring onto him to buy (unlike some other places he went to before coming here that were super pushy!!). My ring is a little too big so we spoke to Keith and immediately he said come in and I will get it resized for you to fit your finger better. Would highly recommend coming here for engagement rings... definitely not sketchy or trying to push anything onto you that doesn't make you comfortable just to get the sale.

    Working with Keith was truly a great experience. He was able to provide my absolute dream ring to my fiancé and then provided us with our wedding bands as well. We traveled from Boston to work with Keith and would recommend 1000%. Could not be happier with our rings and our experience, thank you Keith!

    Incredible experience! Look no further if you are shopping for engagement rings. Working with Keith was an absolute joy. Not only is Keith extremely knowledgeable (more than 30 years of experience) and transparent, but he is also passionate about his work and ensures you have a memorable experience. Keith truly listened to what we were looking for and provided wonderful options based on our specifications. The choices from NYC Wholesale Diamonds were far beyond what we had seen elsewhere. He made every step of the process easy (despite COVID) from picking a diamond, to picking a setting once the center stone was selected, to ensuring proper sizing, to educating us on ring care. We HIGHLY, highly recommend NYC Wholesale Diamonds and Keith!

    Diamonds
    Jo F.

    Keith has been our trusted diamond jeweler for many years now. He always provides top notch service and excellent quality GIA certified stones. He can design anything in any material you request and can do it with care and precision. Located in the diamond district across from the GIA laboratory. Thank you Keith!! I love my new ring!!!

    Our beautiful rings!
    Zack K.

    Keith did an amazing job with the wedding rings for both my wife and me. I was very specific with what I wanted, and Keith customized a wedding band for me to ensure I received a ring that looked exactly like what my wife and I had in mind. He went into detail with me before making the ring to make sure I was completely satisfied, and it came out perfect. As for my wife's ring, we received a beautiful ring that matched her engagement ring, which I also purchased from Keith. We were so happy and impressed with the engagement ring, and we're excited to know we would be getting our wedding rings from NYCWD as well. We are incredibly pleased with the rings we now wear as husband and wife, and it was a pleasure working with someone who keeps his clients' best interests in mind. Keith truly cares about his clients and takes pride in his work, and I would highly recommend him to anyone looking for a new piece of jewelry!

    The "Rock"... 4.00 carat fancy yellow set in white gold
    Carolina B.

    My (now) fiancé spent a good part of a year researching and scouring the earth to finally find the perfect diamond to place on my finger! Searching the west, gulf, and east coasts, he looked to Keith Saxe to find a flawless 4 carat fancy yellow radiant diamond in his price range. He was the only one who could do it, and he did! I actually inadvertently met him a few weeks before I was proposed to, on a sort of impromptu meeting, and thought he was a genuinely nice guy. Mark (my love) stated Keith was the best at communication, and extremely easy to work with. Being out of state also saved him money on taxes, so not a bad idea if you're coming from elsewhere. Mark had so many ideas on how to set it, and finally went with Keith's suggestion. He trusted his judgment to assure this gorgeous diamond got the pedestal it deserved to sit on! Love my ring Keith!

    Cushion cut w/ NYCWD custom setting
    Lawrence R.

    When I decided I wanted to propose to my now fiancée I did my fair share of research and shopped around at over ten different jewelry stores (both retail and boutique). There's no other way to put it, Keith was by and far the best jeweler I encountered. Not only is he extremely knowledgeable about diamonds, but his familiarity with the diamond industry is unrivaled. In your first meeting with Keith you can expect him to walk you through the process of buying a diamond from the 4 Cs to GIA certifications. He will also have a selection of diamonds to show you, all in the comfort of a private office, that will more than likely be exactly what you described in your email exchange. In terms of professionalism, quality and value, I truly believe NYCWD cannot be beaten. Keith will go out of his way to find the absolute best diamond within your budget and will never try to push/force you to make a decision. Keith held my first choice diamond for me (1 week) while I finished shopping around and never once tried to talk me out of visiting another jeweler. Dealing with Keith felt like an experience, not a transaction. My fiancée is absolutely obsessed with her ring, from the diamond to Keith's custom setting. If you're starting your engagement ring shopping process, look no further! I will be using NYCWD for all of my jewelry needs going forward.

    My fiance was thrilled with the ring!

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    Keith S.

    Ryan assisting such a romantic man was pure joy!

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    2 years ago

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    Keith S.

    Our pleasure Colin, you are a true romantic!

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    6 years ago

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    Keith S.

    Ricardo, I cannot thank you enough for your kind words!

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    Thank you John, you are a true gentleman

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    10 years ago

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    Always a pleasure Courtney, you're an amazing couple!

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    Page 1 of 3

    Ask the Community - NYC Wholesale Diamonds

    Review Highlights - NYC Wholesale Diamonds

    “My fiancé and I found Keith after some unfortunate experiences with other jewelers in the diamond district.”

    Mentioned in 16 reviews

    Read more highlights

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    Jangmi - 3ct Oval set on 3 Stone Baguette setting in Rose Gold

    Jangmi

    (931 reviews)

    $$

    Midtown West

    I had to share my experience because I truly wish I had come here from the very beginning…read more Jangmi was actually the first place I went to when I started ring shopping. I wanted to see a variety of designs, shapes, and settings--and they had so many beautiful options to try on. The experience was warm, helpful, and not overwhelming at all. However, I ended up going with another jeweler a few stores down because my boyfriend had a connection there. The moment I received my ring, I immediately regretted not choosing Jangmi. The ring I got was nothing close to what I had asked for. The prongs were bent, and I had specifically requested a higher setting so that a wedding band could sit flush--but none of my bands (even very thin ones) sat properly. I brought it back and asked for multiple fixes. To his credit, he did make adjustments for free, but when I received the ring the second time, it still didn't match my vision at all. What I wanted was simple and classic: a 6-prong setting with tall, straight prongs (similar to the Tiffany style) and small claw tips. Instead, the ring was still not high enough, and the prongs were extremely thick--both from the top and side view--which completely took away from the beauty of the diamond. At that point, I was honestly so frustrated and ready to give up. But I remembered how positive my initial experience at Jangmi was, so I decided to reach out and ask if they could reset my ring. Even though the previous jeweler was willing to keep making changes for free, I didn't feel comfortable going back. I would much rather pay for something done right. And I am SO glad I did. Jangmi had the exact design I had been envisioning all along. Mrs. Kim was incredibly patient, attentive, and knowledgeable. She had a wax model made for me to try on before finalizing the ring, which made such a huge difference. Seeing and wearing the design in person gave me so much confidence--honestly, I preferred this so much more than just looking at CAD images, which can be hard to interpret if you're not in the industry. Within just two weeks, my ring was exactly what I had dreamed of from the start. The craftsmanship, the proportions, the setting--everything was perfect. My biggest regret is not coming to Jangmi Jewelry from the beginning. But one thing I can promise is that I will absolutely be coming back here for my wedding bands. If you're even thinking about going here--just do it. You won't regret it!

    Wonderful woman. Ring shopping can be overwhelming, but jangmi makes you feel right at home. She's…read morefunny, kind, and has a keen eye for what looks good. She's not just trying to sell - she's quite candid about what she think looks good or not. I absolutely love the design we ended up with, and think she gave us a fair price. Plus my ring is sparkly as hell (to the point where people say they haven't seen as sparkly a ring).

    J Patch Designs by Karen - Our newest bracelet collection. Call for more information

    J Patch Designs by Karen

    (387 reviews)

    $$

    Midtown West

    September 15, 2026 dropped off ring and picked up ring on September 17, 2026…read more Master Craftsmanship & Flawless Precision! If you have a priceless family heirloom or a piece of fine jewelry that requires absolute perfection, J Patch Designs by Karen is the only place in New York City you should trust. I brought in my late father's century-old, solid gold Masonic ring to be resized up to fit my finger. Because the ring features an incredibly delicate, heat-sensitive vintage black onyx stone, a standard jeweler's torch could have easily cracked it. Cliff looked over the piece and immediately guaranteed he would execute a specialized, high-tech precision laser weld.Not only did he resize the thick band flawlessly with an invisible seam, but he also performed an absolutely razor-sharp, custom one-line laser engraving inside the shank to commemorate my own Master Mason milestone (MM 5-2-81). The mirror-polish finish he delivered brought the historic gold back to its full, brilliant glory without losing any of its vintage character. To top off an already perfect experience, the customer service was warm, honest, and completely professional. Cliff even walked me through the care process and provided a complimentary bottle of liquid jewelry cleaner. As a high-volume content creator reviewer with over 16 + million views , I inspect businesses with a very strict eye--and J Patch Designs easily earns the highest recommendation possible. Thank you, Cliff and Karen, for treating my family's history with such immense respect! You made my day!!! Once again thank you!! I normally don't give 5 Stars.

    Karen helped me with two projects. I am very happy with both. First, she helped me transform a…read morediamond stud earring (lost its mate) into a pendant. The more complicated project was to restore a vintage ring I inherited from my grandmother. It's very delicate and the one stone kept falling out. They cleaned, sized, and restored it beautifully. I'm so happy to be able to wear it again after all this time.

    Michael F

    Michael F

    (102 reviews)

    $$

    Midtown West

    There is absolutely no one better than Michael…read more Michael is hands down the best jeweler. Especially for an engagement ring. From the moment we walked in, he took so much time to walk us through every detail, answering all of our questions without ever making us feel rushed. You can tell he genuinely cares about what he does and wants his customers to feel confident in their decisions. What really stood out was how valued he made my partner feel throughout the entire process--it wasn't just a transaction, it felt personal. On top of that, he gave us an extremely fair price that honestly exceeded our expectations. If you're looking for someone knowledgeable, patient, and truly invested in helping you find the perfect piece, Michael is your guy. Couldn't recommend him more.

    Seriously don't even know where to start. I'm OBSESSED! I received a ring for my push present and…read moreit's everything I could have asked for and more. The team made the entire process so easy. They worked with me to get the best quality, had the fastest turnaround, and honestly made it such a seamless experience that I kept questioning if it was real because I've never worked with such an amazing team before. Thank you so much for all your help! You've definitely gained a forever client! P.S. This was my first time working with them and I don't even live in NY. It was all based on trust, and I can honestly say I fully recommend them and trust them completely.

    I.D. Jewelry - Best Diamond District Jewelers

    I.D. Jewelry

    (678 reviews)

    $$

    Midtown West

    With I could give them 10 stars!!!…read more I had an emergency situation where I needed diamonds set into a new setting plus needed it the same day! Asked around to all my contacts and did my Google and Yelp due diligence and I was referred to I. D. Jewelery without hesitation, even Google AI said go to them! First off it's a true family owned and operated business. And they treat you like family too (minus the drama) everyone was so warm and friendly. I first called and spoke to lovely Anna and she told me it was possible but to come in so their jeweler can take a look at it first. I got there around 11am and I told them my dilemma, Tammy and her team made me feel reassured all would work out and Yekutiel did not hesitate and got on the phone with his setter and told me to come back by 4:30. Mind. Freaking. Blown. They did a magnificent job of setting my diamonds into my new setting but they were also very impressed by the craftsmanship of my custom ring setting. Because it was an emergency situation, I was ready to pay over $1K for this service but the bill was not even close to that number. As the owner said, he is in the business of making people happy not price gauging his customers. The BEST in the jewelry business and I'm so looking forward to going back to get an actual custom piece made there very soon too!

    We got my engagement ring here. We found them through online searches for best places to buy…read morediamonds in the Diamond District. And let me tell you, they didn't disappoint. Tami found the best & biggest stone available in our budget & even made a suggestion about a setting I had not considered, which I absolutely love. They have been in business over 40 years & really know their stuff. With all the businesses there, I'm so happy we used this one. Thanks, Isreal & Tami! We'll be back for our wedding bands too.

    Bianca Jewelers

    Bianca Jewelers

    (185 reviews)

    $$

    Midtown East

    I came here on a sunny, cool spring afternoon in search of a pair of earrings that I could wear…read moreevery day. I've passed Bianca jewelers on several occasions. The diamonds in the window delicately glisten as you walk by, and they invite you to try them on with the subtle whisper of their light. When I finally walked in, I knew this was the place for me. Lisa promptly asked me what I was specifically looking for. Her approach was warm, and she understood that one must find a pair or earrings that feel totally yourself. With Lisa's help, I chose the pearl and emerald stud earrings, a simple, classic piece with a little sparkle. Bianca Jewelers has been in business for over 50 years, and offers more than an opportunity for you to buy jewelry. It helps you find a piece that enhances and reflects your inner beauty. I'm thankful for Lisa's help, and highly recommend this jewelry business.

    My husband purchased my wedding band from them two years ago, and the experience was nothing short…read moreof outstanding. I have very thin fingers (size 4.5), and they made me feel completely comfortable while ensuring every necessary adjustment was made to achieve the perfect fit. I recently returned on Monday to have my engagement ring resized, and once again, they exceeded my expectations. They added sizing beads, and the craftsmanship is flawless--the beads perfectly match the rose tone inside my ring. I can't recommend them highly enough

    Kent New York

    Kent New York

    (153 reviews)

    $$

    Midtown West

    Absolutely obsessed with my ring…read more My fiancé and I stopped by in August to the lovely showroom. We were greeted by Nick. Nick was very friendly, personable, and patient. He let us try on multiple rings and look at various diamonds in our price range. I was happy to give the go ahead to my then boyfriend that this would be the jeweler I would like my ring from. The diamond and setting are beautiful! I can't stop staring. I cannot wait to go back and design our wedding bands. I will definitely continue to use them as a jeweler and recommend them to my friends and family. Best holiday season ever Brittney *also went back for our wedding bands and we absolutely love them.

    INTEGRITY, HONESTY, and EXQUISITE JEWELRY. My husband and I…read morehave purchased several pieces of diamond jewelry from Greg, and they are absolutely exquisite. Greg has seamlessly facilitated the purchase of diamonds even when we moved over 3 hours away from the City. MOST IMPORTANTLY, Greg is a person of integrity and honesty. My husband purchased my engagement ring from Greg and I recently knocked out a diamond. The local jeweler said the entire ring should be reset because of wear and tear with a cost of $2,000 for the rebuild. I wanted to have Greg repair it and sent it to him. He said that the damage was minor, and repaired it at no cost. I believe the local jeweler had untoward motives, and was fraudulently trying to bill me for a minor issue. I will not buy diamonds from anyone but GREG SAMELA and KENT JEWELERS!!!!

    NYC Wholesale Diamonds - jewelry - Updated September 2026

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