Welcome to CERTIFIED DIAMOND NETWORK
We are proud to offer you an unbiased brokerage service and diamond consulting of white and fancy colour diamonds in Sydney, Australia. We specialise in finding the most visually beautiful gemstones, including the very rare, pink Argyle diamonds. Many try to imitate our unique blend of expertise, but fall short. As unbiased diamond brokers, award-winning jewellery designers, and creators of 100% handcrafted jewellery in our very own workshops in Sydney, we can expertly guide you through each step of your journey.