Engagement rings are usually favoured at 9 carat gold because it means they are more durable and therefore less likely to scratch or mark. The lower the carat, the less gold content, which means the rings are more malleable to different styles. As you’d hope your partner will be wearing their engagement ring every day, 9 carat is a great option for avoiding general wear and tear. But for extra style points (and a dazzling effects), pairing a 9 carat band with the trilogy diamonds is a beautiful, timeless style that they’ll just love. Browse our range of 9 carat trilogy engagement rings below.