Everything you need to know before buying an engagement ring

Experts advise on how to choose that all-important piece, whether it’s for yourself or your partner

Does it have to be a diamond? And how much should you really spend on this once-in-a-lifetime purchase? Pictures: Alamy/PA

Engagement season (generally defined as December to Valentine’s Day) is in full swing, with beaming betrothed couples sharing their happy news on social media and save-the-dates winging their way to family and friends.

If you’re planning on popping the question or have talked about tying the knot with your partner, you may soon be on the hunt for the perfect engagement ring and wondering where to start.