Kopelman Enterprises

St. Petersburg's Premier Wholesale Jeweler since 1985 Kopelman Enterprises based in St. Petersburg, Florida, has enjoyed the reputation as Tampa Bay's premier wholesale jeweler since 1985. Engage our expertise as a diamond and gemstone wholesaler. We Buy, Sell, & Trade: Large Diamonds & Gemstones - Diamonds, Gemstones, & Semi-Precious Stones Estate Jewelry & Antique Jewelry - Gold, Platinum, & Fine Jewelry Watches - Rolex, Cartier, & PATEK PHILLIPE Coins - Gold & Silver Wholesale Services Let one of our professional jewelers help you buy, sell, or trade diamonds, gemstones, estate and antique jewelry, as well as watches and coins. We are honest, experienced, and ready to exceed your expectations. Our family has owned and operated our wholesale service with honest and integrity for 25 years. Conveniently located in downtown St. Petersburg, our operation is open Monday through Friday, and other times by appointment. Free assessment and jewelry cleaning are a value-added service.