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Call: 866-239-4315

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  About Us:

MDC offers one of the largest selections of diamond engagement rings.

Our company is built on the idea that choosing an engagement ring doesn't have to be complicated. Diamonds can be simple to understand. Making the right choice can be easy.

We Offer high-quality diamonds and fine jewelry at outstanding prices. At MDC, you'll find the education and guidance that make shopping easy and straightforward, so you'll make the best decision. Every year, thousands of people choose to purchase their certified diamonds and fine jewelry from MDC.
At MDC Diamonds New York you'll find high-quality diamonds certified by the most respected independent diamond grading labs. You can create your own jewelry — choose the right diamond and we'll set it in your favorite earring, pendant, or ring design. Orders are shipped via FedEx insured, guaranteed and returnable, so you can be sure you made the right decision.

Expert Service Available

Our Diamond & Jewelry Consultants are ready to answer your questions, and help you find the perfect diamond. We encourage you to call us at 866-239-4315, from the UK 0-800-520-0448
or e-mail service@mdcdiamonds.com

Our Customers Say It Best

a few of our customers shared their story with us and sent us a letter. Read how our customers feel about their experience in customer testimonials. You are welcome to send us you story and we will publish it with your permission.

Canadian Orders
Please visit our Canadian Web site at www.mdcdiamonds.ca or call a diamond and jewelry consultant at 1-866-239-4315.

UK Orders
Please visit our United Kingdom Web site at www.mdcdiamonds.co.uk or call a diamond and jewelry consultant at 0-800-520-0448.

Australia, New Zealand, and all other countries
Please visit our www.mdcdiamonds.com or call a diamond and jewelry consultant at 212-840-1417

Live chat with our experts on
WhatsApp or Text +1-347-770-1518

We offer great value
Our standards of quality ensure that when you shop MDC for diamonds, you're getting a manageable selection of fine certified loose diamonds. You won't spend a lot of time sifting through diamonds that are not right for you, and we're confident you won't find a better quality certified diamond for the price.

We are experts
MDC Diamond & Jewelry Consultants are experienced, intelligent, and friendly. They don't work on commission, so they're free to focus on answering your questions and helping you find the perfect diamond and jewelry.

We cover all risks
Your purchase is secure, whether by phone or online. Orders are shipped via FedEx and are insured all the way to your doorstep. Our return policy gives you time to consider and evaluate your purchase.

We give a choice
We offer one of the largest selections of engagement ring setting in all styles, modern classic, designer style, vintage, art deco and Edwardian period inspired designs in white or yellow gold and platinum.
We let you see what you buy
You can make an appointment to view the diamond and the setting you want to buy. Our New York city office is located at:
580 Fifth Avenue, Suite 349
New York, New York 10036

Please call 1-866-239-4315 to make an appointment.
Education and Guidance
View our education section for helpful information on more than just the 4 Cs.
Right Arrow Cut Right Arrow Clarity
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Custom Special Order
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Your options are limitless.  Phone a Diamond and Jewelry Consultant to create the ring or jewelry of your dreams.
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I would definitely recommend MDC Diamonds

I would definitely recommend MDC Diamonds to anyone in the market for an engagement ring. The whole process was quick and painless. I designed the ring I wanted on the website but my soon to be fiancé and I decided to go to the office so we could actually see the different carats and colors side by side. Moishy was super helpful extremely knowledgeable and easy to work with. He helped me find a really beautiful diamond (1.5 carat D color marquise SO PRETTY) that was within our price range. We needed the ring within a two week time frame (which I was in a bit of a panic over) we ordered the ring June 28th and got it July 9th which was earlier than I expected! I was able to text Moishy to stay updated throughout the entire process he was very responsive, so nice and really just great to work with. The ring arrived today and it is just beyond stunning it took my breath away even the ring box itself is beautiful (it has a light!) they absolutely exceeded my expectations! *Note: For the inexperienced engagement ring buyer take the extra time to get sized and go look at the actual diamonds. I would have ordered a ring a full size too big in the wrong color left to my own devices! I had no idea what the difference is between an M color diamond and a D I just saw that you could get a bigger diamond for the same price the further you went. The M i saw was actually a very pretty yellow hue but I had no clue there was such a big difference in color! I also thought I wore a size 7 or 7.5 and I needed a 6.25 so definitely work with a human if you’re new to this!
Right Arrow Customers Say it best!
Read what customers have to say about their MDC Diamonds shopping experience.
I would definitely recommend MDC Diamonds
I would definitely recommend MDC Diamonds to anyone in the market for an engagement ring. The wh...
Gabrielle Trovati
Blairstown, NJ
July 09, 2019

MDC Diamonds International Inc is a BBB Accredited Business. Click for the BBB Business Review of this Jewelers - Retail in New York NY
Русский | Español | 한국의 | New York
Customer Service Address: 580 Fifth Avenue Suite 349, New York, NY 10036
Corporate Address: Manhattan, New York, NY
We welcome visitors to our New York office. Office visits are by appointment only. Please contact our Customer Service center to schedule an appointment.
© 2017 MDC Diamonds NYC - All Rights Reserved.