The significant technological outcome of this project would be the development of a diamond magnetometry setup that can operate at zero magnetic field. NV centers in a diamond magnetometer can be used to perform quantitative, self- calibrated and reproducible measurements of the magnetic field. This NV-diamond magnetometer setup can be further miniaturized and developed into a compact and portable device that would be suitable for widespread use. It is envisioned that this novel quantum tool can be used by other researchers in experimental observation and exploration of magnetic material properties. Leveraging unique NV center properties, combined with diamond nanofabrication and microscopy expertise, this project has the potential to bridge the gap between lab and commercial setting, making novel quantum tools available for microscopy user community.