German scientists create largest disclosed synthetic diamond

Scientists at Augsburg University in Germany have created the world’s largest disclosed synthetic diamond - a single 155-carat crystal diamond in disc form, with a diameter of 92 millimeters. Source: Reuters Subscribe to us on YouTube: Watch CGTN Live: Download our APP on Apple Store (iOS): Download our APP on Google Play (Android): Follow us on: Facebook: Instagram: Twitter: Pinterest: Tumblr: Weibo: