Trusted Dallas, TX Jeweler & Loose Diamond Manufacturer Since 1947 Welcome to Diamond Doctor Dallas, TX David Blank the Diamond Dealer can fulfill your most brilliant jewelry aspirations, whether they’re based on romance, investment or simply a desire for sparkling stones. David Blank Diamond Doctor Dealer is your perfect loose diamond source, offering outstanding quality, personalized service and dedicated customer care as a diamond dealer in Dallas, TX. We have extensive experience and a sterling reputation in every facet of the jewelry industry. Let us share in your dream of the ultimate diamond engagement ring, wedding ring, anniversary ring, or other once in a lifetime purchase. We own all of our loose diamonds. David Blank Diamond Doctor Dealer is more than just a diamond “dealer” or “wholesaler.” David Blank Diamond Doctor Dealer is a direct importer, cutter and manufacturer of loose diamonds. We’re also diamond jewelry specialists producing engagement rings and fine diamond jewelry in our own factory. By consulting with and seeking reliable advice from a dependable Dallas, TX Diamond Dealer, you can avoid the mistakes that are often made with diamond or fine jewelry purchases, mistakes that can cost you money and peace of mind. Let us guide you to that dream-fulfilling loose diamond, gorgeous diamond bracelet, or diamond engagement ring at very competitive prices. We’ll exceed your expectations. David Blank Helps You Find the Perfect Diamond for Any Need or Budget Choose a Dallas, TX jeweler that communicates with each customer personally before every sale. Dallas, TX City jeweler David Blank, our owner, is a third-generation diamond expert (a "diamantaire") who relies on the knowledge gained from his father and grandfather before him and his own 30 years of experience. We value our clientele and are here to help you find the ideal diamond for your budget. If you’d like to speak with David, he’ll be eager to assist you.

At Dallas Diamond Factory, we prioritize exceptional customer service and offer competitive pricing in a no-pressure environment. Unlike big-box jewelry stores, we supply wholesale diamonds directly to the public, ensuring better prices. Our selection includes GIA certified diamonds and certified lab-grown diamonds, giving you peace of mind in your purchase. We are passionate about creating stunning custom engagement rings, tailored to your unique style and budget. Our dedicated team is here to guide you through the process, helping you explore all options and choose the perfect diamond jewelry for you. Visit us or call us today to schedule a complimentary appointment. Experience the Dallas Diamond Factory difference and discover the diamond jewelry that will exceed your expectations.

At Shira Diamonds, we work only with the industry’s most reputable diamond mines Debeers and Alrosa. All of our diamonds are conflict-free. We have a wide variety of loose diamonds, diamond studs, and the BEST diamond prices. Shira Diamonds is the only TRUE diamond wholesaler open to the public. Give Us a Call We have all types of loose diamonds, diamond studs, and custom diamond engagement rings for sale.