As the leading Diamond Supplier in Dallas, TX, Diamond Factory Dallas is proud to offer superior products at exceptionally competitive prices. We have been a trusted source for loose Diamonds for over 25 years and sell both to the public and wholesale. We are the only Jewelry Showroom with an on-site Diamond Cutting Factory in the USA which means we truly control every step of the process, from Diamond Factory to Finger. Because of this, we are able to pass the savings directly on to you, the consumer. We carry an extensive inventory of both Certified and Non-Certified Diamonds of all shapes, sizes, and qualities. Whether you are looking for a loose Diamond or want to pick a stone to have set in a Custom Piece, our Experts will guide you through the entire process and educate you to help you find the perfect stone.