Welcome to Diamond Residential Mortgage Corportation's (NMLS#186805)Online Mortgage Pre-Qualification Form. To better serve you, we are offering a wide variety of mortgage loans. With our online pre-qualification form, we provide competitive rates, free credit analysis and 24-hour approval. Best of all this service is free. Don't wait, inquire now and let us help you refinance to a lower rate or purchase that dream home.