About Us

Sell Diamonds NYC is the premier diamond buying destination in the heart of Manhattan's historic Diamond District. With over twenty years of industry expertise, we have earned a reputation as the most trusted and highest-paying diamond buyers in New York City. Our state-of-the-art appraisal team is staffed by certified gemologists who use the latest technology to ensure you receive the most accurate valuation of your precious stones. Whether you are a casual jewelry owner or an experienced collector, our professional approach guarantees you a fair, transparent, and competitive offer that reflects the true market value of your diamonds.
At Sell Diamonds NYC, we proudly buy every type of diamond, from small accent pieces to exceptional 3-carat centerpieces and rare exotic gems. Our portfolio extends beyond diamonds to include gold, silver, platinum, and luxury watches, allowing you to monetize a wide range of high-value jewelry. We accept all GIA and EGL certified stones as well as non-certified diamonds, ensuring that every customer receives a premium appraisal regardless of certification status. Our flexible service model-walk-in, online, or mail-in-provides unparalleled convenience for buyers across the city.
Our commitment to customer satisfaction is reflected in every step of the selling process. From the moment you request a free, no-obligation quote via our online form or by calling 646-755-3981, our team delivers a quick, accurate estimate. Once you bring your jewelry to our Midtown Manhattan office, our expert appraisers conduct a meticulous evaluation to confirm the highest possible cash offer. We pride ourselves on a discreet, hassle-free experience that respects your privacy and delivers instant cash directly to your wallet-no waiting, no pressure, no hidden fees.
Choose Sell Diamonds NYC to transform your unused or unwanted jewelry into instant, reliable capital. Our long-standing reputation for fairness, professionalism, and top dollar payouts sets us apart from competitors. Whether you are upgrading, settling a divorce, or simply looking for a secure way to liquidate assets, our team is ready to provide a swift appraisal and a compelling cash offer. Visit our downtown storefront, schedule an appointment online, or call 646-755-3981 today to experience the gold standard in diamond buying.