San Francisco Diamond Exchange is the Bay Area's leader in loose diamonds and fine jewelry. Serving the trade for over 30 years, we have cultivated an outstanding reputation among our clients and friends. We offer high quality diamonds and jewelry at wholesale prices. When it comes to value, we simply will not be undersold. With 100 years combined experience, our educated staff will work with you to create that special piece of jewelry that you desire. We care that every detail meets your high standards and ours. Our multi-million dollar inventory and exceptional customer service are what keep our customers coming back for every occasion in their lives. Personalized service extends long after the sale and provides our clients with the tools needed to care for their purchases as well as piece of mind. Gemological Institute of America Graduate Gemologist on staff GIA, EGL and AGS Certified Diamonds OGI proportion analyzer provides important details that certificates don't Complementary insurance appraisal with each purchase Free cleaning and stone checking for life. Full upgrade value on most diamonds toward larger diamonds We pledge to all, our commitment to offer the highest quality Jewelry and Diamonds at the most competitive prices available while maintaining excellent customer service. .