What is a complete engagement ring buying guide for beginners in the UK?

A complete guide for beginners starts with the four Cs: cut, colour, clarity and carat. Cut is the most important because it affects how much the stone sparkles. Colour and clarity matter less to the naked eye, and carat is the weight, not the size. Decide on a budget that feels comfortable for you, and remember that you do not need to spend a set amount. Choose a metal: platinum, gold in white, yellow or rose, and sometimes palladium. Platinum is durable and hypoallergenic, but heavier and more expensive. Gold is classic and comes in different shades. Then choose a stone. Diamonds are traditional, but many couples choose moissanite, sapphire, or other gemstones for colour or ethical reasons. Think about the style: solitaire, halo, three stone, or a vintage design. Consider the person's everyday life. If they work with their hands, a low-set stone is safer. Always buy from a reputable jeweller, and ask for a certificate for the stone, especially for diamonds. Ask about the return and resize policy, and whether the ring is insured. You should also think about wedding bands later, because some engagement ring shapes sit flush with a plain band, while others need a curved band.