We Buy & Sell DIAMONDS All Shape & Sizes .We Pay Top Dollar For Your Old Jewelry. Why you should sell your diamond ring online. Selling your old engagement ring or wedding ring can be a difficult proposition, but selling it online will ensure that the transaction is safe, quick and that you receive the most money for your ring. Safe You can sell your ring to The Diamond Buyer without leaving the comfort of your own home. Rather than posting an add on craigslist or ebay and having to email and potentially meet people you dont know all over town, by selling your ring on The Diamond Buyer, you can safely and securely sell your ring. Fast Selling your ring to The Diamond Buyer can take as little as a week, from the time you request a Ring Sellers Envelope to the time you deposit our check. Dont deal with pawn brokers or take a day off work to try to find someone locally to buy your ring. Sell you ring quickly with The Diamond Buyer. Profitable As a website with one retail location in Manhattan, our overhead is lower, and we pass that savings on to you. We can offer you top dollar for your ring because we dont have the overhead that most brick and mortar businesses have, and that means more cash in your pocket. Convenient Request a Ring Sellers Envelope any time, day or night. Sell your ring on your schedule Secure The Diamond Buyer strives for 100% Customer Satisfaction. Due to our diligence and procedures, we have never had any issue with a ring being sent to us, and our customers have always received their check in an accurate and timely manner. We take extreme caution to make sure that our process is secure, and our flawless record speaks for itself.