Sapphire is one of the most precious Big Three Gemstones — the other two are Ruby and Emerald. It is a noble and durable stone that’s designated as the official birthstone of September. K. S. SZE & SONS JEWELS is a particular lover of cornflower blue sapphires, rich in color and radiating in light. Proudly, we offer a range of sapphire designs and loose gems online. Please contact us here to connect with one of our certified specialists in Sapphires.