The ancient Romans believed that diamonds were slivers of stars that fell from heaven. Derived from the Greek word adamas, diamond means unconquerable. Throughout history, diamonds were thought to have magical and mystical powers. They continue to fascinate and intrigue us today.

Yet, too often, buying a diamond is a mystery. This guide is designed to give you the knowledge - and criteria - you need to select the diamond that’s perfect for you. From the 4Cs - color, clarity, carat weight and cut - to how to identify diamond shapes, you will learn everything you need to know to make an informed decision.