Diamond Masters USA Coins is a locally owned business based in Lexington, Kentucky, specializing in buying and selling certified diamonds, fine gemstone jewelry, estate pieces, rare and collectible coins, bullion, and precious metals. Staffed by a GIA gemologist with expertise in appraisals, design, and jewelry repair, the company holds memberships in respected organizations including the Jeweler of America, American Numismatic Association, GIA Alumni Association, and the Better Business Bureau. They offer both appraisal and purchase services for large diamonds, old coins, sterling flatware, scrap gold/silver, and luxury watches, with a catalog of over 1,000 diamonds and an active presence online via their website and eBay store .
