About us

Diamond Source NYC is the best source for all your diamond, luxury watches and jewelry shopping, selling and trading. We have been the most trusted and reliable diamond, jewelry and luxury watches dealer in New York for many years. What started out as a family experiment with a limited inventory has now turned into an exclusive jewelry company that can cater to your every jewelry need. Here at Diamond Source NYC, we are a full service jewelry and luxury watch company with exclusive brands and custom-designed diamond jewelry and luxury watches.

Locally owned and operated in New York City, we take pride in the high quality of work and service we provide to our customers on a daily basis. We buy, sell and trade luxury diamond watches for men and women. We have a collection of wide variety of luxury brand name watches such as Rolex, Patek Philippe, Hublot, Audemars Piguet, IWC, Omega, Vacheron Constantin. We carry all top 10 brands of watch category, both used and new. We have Swiss and timeless watches, and luxury watches of all tiers from entry level to high end for retail as well as wholesale. Our watches usually contain quartz or automatic movement.

With our experienced jewelers, Diamond Source NYC has the ability to make you the piece of jewelry you have been wishing for. Besides our huge collection of men’s and women’s engagement rings, wedding bands, earrings, necklaces, bracelets, pendants, we make custom diamond and gold jewelry right here in New York City. You can bring your design to us and we will deliver the jewelry piece of your desire.

We offer the best prices. In accordance with our “Low Price Guarantee”. we will match the price, at the time of purchase, if you find the same item at a lower price at a major online retailer.

If you want to trade or sell your jewelry or watch, we have a second hand dealer license to buy any kind of jewelry from customers.

We also offer watch repair, free appraisals, free cleaning and free shipping. In fact, we offer any kind of shipment to anywhere in the world. See for yourself how affordable high-quality jewelry can be. Do not forget to check our reviews online. We have stellar reviews across all platforms.

If you are looking for a particular timepiece, there is a very good chance we will find you the watch you want through our wide network of authorized dealers. You can use our convenient “Sell or Trade” form. One of our friendly multilingual (Spanish, Russian, polish, mandarin cantonese speaking) customer service professionals will reply as soon as possible.

If you are looking for the best place to buy wedding bands in New York, Diamond Source NYC is your best choice. For faster service, you can call  us at (212) 730-5959. You can also make an appointment for private viewing.