Image 1 (IMAGE) Singapore University of Technology and Design Caption Figure 1. (a) Schematic of the fabrication process. (b) Scanning electron microscope (SEM) image of an as-printed diamond PhC. (c) Tile view SEM image of the annealed diamond PhC. (d-i) High-magnification SEM images of the top and tilt view of the annealed diamond (d-e), gyroid (f-g) and I-WP (h,i) PhCs, respectively. Credit SUTD Usage Restrictions Image should be used with relevant caption and credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.