Coin Buying & Selling

Expert Coin Dealer & Gold Buyer

Professional Appraisals on Gold & Coins 
R&S Diamond Exchange is pleased to offer a fair price for your rare and valuable coins. From those who have inherited a collection to collectors looking to scale-down, we strive to offer the highest price for your foreign and domestic coins. We also understand that you may want to shop around to ensure that you are getting the best price for your coins, which is why we will never make you feel pressured to sell. 
If you’re looking to add new coins to your collection, consider stopping in to see our most current offerings. We have a wide selection of foreign and domestic coins in gold and silver. Our gold buyer also offers graded coins, commemorative coins, and so much more. Contact us or visit us in person! We’re proud to serve customers across Rocky Point & Wading River, NY.

Visit with our Numismatic Consultant Today

From proof sets and mint sets to rare coins from around the globe, we buy and sell a wide variety of gold and silver collectible currency. Call or stop by R&S Diamond Exchange today to browse our collection or to inquire about a price for your rare and valuable coins.