Sell Diamonds NYC

Sell Your Diamonds or Diamond Jewelry or Get loans at Low Interest Rates. 

Want to learn how? Call us at (212) 730-5959 or contact us to get an offer.

Sell Diamonds in NYC

Sell Diamonds in NYC

Looking for where to sell diamonds for the best price? Diamond Source NYC is your best choice for a comfortable selling experience, quick appraisal, and a cash payout in the same visit. We are one of the most trusted and reliable diamonds, jewelry, and luxury watch dealers and buyers in New York for decades. We offer competitive pricing that gives every seller peace of mind that they are getting the best value for their diamond sale. We have an A+ rating by the Better Business Bureau, a second-hand dealer license, and our GIA graduate diamond certificate, so you can trust our professional appraisers to give you a fair price for every diamond you sell to us. Our superb reputation and excellent customer service keep our clients coming back time and time again, and we would love to help make your selling process easy. 

Why Choose Diamond Source NYC

At Diamond Source NYC, we pride ourselves on our superior customer service and expert appraisers. Whether you are here to sell or buy, our staff makes it their priority to assist in any way possible. We offer friendly multilingual experts that can answer any questions you may have about the appraisal process and help you understand the pricing of your valuable diamonds. We want to make every visit to our store comfortable, and our secure offices provide an environment that is stress-free and safe. We offer guests modern, comfortable valuation rooms that allow you a one-on-one visit with our expert staff without any distractions. If you have questions before your visit, you can reach us through email at or call us now at (212) 730-5959 for fast service. 

It is essential to choose an experienced and GIA-certified jeweler with a secondhand dealer license. Here at Diamond Source NYC, our appraisers are certified to help you get the best price on the market for your loose diamonds and diamond jewelry. Many diamond details like color, clarity, cut, and carat are so subtle that they are invisible to the untrained eye. An inexperienced appraiser might not give you the true value of your diamonds. Diamond Source NYC has decades of experience and will appraise your diamonds at no cost to you. If you aren’t satisfied with the appraisal, there is no pressure to sell. We provide honest quotes, and our final offers have no hidden fees or commissions deducted, making the selling process as easy for you as possible. 

  Diamond Source NYC is the best place to sell your diamonds. We will provide you with an appraisal and cash within the same visit when you bring in your diamonds, whether you are to sell GIA-certified diamonds or not. With decades of experience and GIA-certified jewelers, you can rest assured that you will get the best price on the market for your loose diamonds and diamond jewelry. 



Diamonds are rare and can be expensive. As reputed jewelers and diamond buyers, we are transparent about the price factors that will affect how much your diamonds are worth. When you are selling diamonds NYC appraisers use these four main categories to determine the price of diamonds. These are known as the four C’s:

Color Grade

Color Grade

D-Rated Round Brilliant Cut Diamond (from Diamond Source)

For most diamonds, the lack of color determines their price. The color of a diamond is rated by the D to Z scale. Colorless diamonds are rated D, while those rated Z are light yellow or brown. The color of a diamond is formed by stains inside it, making diamonds without stains rarer and more expensive. However, some colors, such as blue and purple diamonds, fall outside of the D-Z scale. These color varieties are highly sought after and command a very high price on the market.

Clarity Grade

IF-Grade Round Brilliant Cut Diamond (from Diamond Source)

The number of inclusions affects the price of diamonds. The clearest diamonds, or very clear diamonds, have the “IF” grade, which stands for “Internally Flawless.” The lowest rate for clarity is “I,” which means “Included.” Inclusions are expected for most diamonds, making IF-grade diamonds very rare and expensive.


Round-Brilliant Cut Diamond (from Diamond Source)

The cut is how the diamond is carved before it is set onto jewelry. The most expensive cut belongs to the brilliant round cuts. Two of the primary reasons that drive the price of round-brilliant cut diamonds is the amount of diamond material lost during the cutting process. Princess cut and cushion-cut diamonds are less expensive than round-cut diamonds because less material is lost during the cutting process. However, round-brilliant cut diamonds have maximum sparkle among all diamond cuts making them highly sought after.


10.38-Carat Cushion-Modified Cut Diamond (from Diamond Source)

Carat is a unit of measurement for diamonds. Given the same grade for clarity, color, and cut, carat affects the price of the diamond. Though the size of the diamond affects its price, the pricing of diamonds considers each of the four C’s.

Where to Sell Diamonds NYC

At Diamond Source NYC, we pride ourselves on offering the best prices on the market for your diamonds and diamond jewelry. We have an A+ rating from the Better Business Bureau, a GIA graduate diamond certificate, a second-hand dealer license, and decades of combined experience buying diamonds and jewelry. We provide free estimates for the piece of fine jewelry that you bring us. You can rest assured you can get the best price when you sell diamonds and sell diamond jewelry NYC offers.

Where to Sell Diamonds NYC


At NY Buyers Inc, we love to buy fine jewelry. Among the brands we love the most, you will find:

Best Place to Sell Diamonds NYC

Our staff at Diamond Source NYC provides the best buying and selling experience for luxury watches, and jewelry. We are also the best place to go if you are looking for where to sell loose diamonds in New York and beyond. We also pride ourselves on the ease and professionalism we provide to our clients during the process of taking out collateral loans. If you are looking for a hassle-free way to get cash quickly, just bring in your valuable items, and you can get your money within minutes.

If you are afraid of complicated paperwork, or the confidentiality of your transactions, don’t worry. At Diamond Source NYC, we make the process of selling your jewelry easy. Just follow our simple steps, and we ensure that all our dealings will be kept in utmost confidentiality. There is no paperwork, and you can get your cash within the same visit.


Visit Diamond Source NYC 

When looking for where to sell diamonds for the best price, there is no better option than Diamond Source NYC. We make the process simple with a few simple steps, quick appraisals, and same visit cash payouts.  We ensure that all our dealings will be kept in utmost confidentiality. We never make customers sign paperwork to keep your transaction confidential. Our process is transparent and professional from start to finish. If you are looking to sell your diamonds at the best price, visit Diamond Source NYC today!



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Map data ©2022 Google