Carat is a measurement of weight, not physical size — meaning two diamonds of the same carat can look very different if their cuts vary. This guide explores how “magic number” carat weights drive up cost, and how you might save by choosing just under those thresholds. It also explains why UK buyers often choose elegant, balanced carat sizes for timeless appeal. https://dgmnews.com/posts/understanding-the-4cs-of-diamonds/