Forever Guides


Sometimes a little help along the way is needed. From choosing the right ring size, to the perfect diamond engagement ring, or just simply how to care for your diamond; be inspired.


Diamond Engagement
Ring Guide

With so many factors to consider when choosing the perfect diamond engagement ring, it can be overwhelming. With these guides, we’ll help you find the perfect fit.

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Adding opulence to the everyday: guide to styling large diamonds

Add sparkle to your everyday by wearing jewellery featuring large diamonds

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Couple rings guide

Whilst love is a universal emotion, no two relationships are ever the same.

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Guide to stacking diamond jewellery

Learn how to combine jewellery together to create different looks.

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How to pair your engagement ring with your wedding band

Engagement and wedding rings have been worn to express a couple's mutual love and commitment for hundreds of years.

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The Ultimate
Proposal Guide

A proposal is perhaps one of the most important moments in your life and there are many different ways you can make it a personal celebration of the occasion. From romantic to unique marriage proposal ideas, we have created the ultimate proposal guide to help you create the perfect Forever moment.

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Which finger should I wear my engagement ring on?

Which finger should I wear my engagement ring on? Diamond engagement rings have been exchanged as part of wedding traditions for hundreds of years

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Ring size and fitting guide

Learn how to accurately determine your partner's ring size discreetly, and download the De Beers Forevermark printable ring size guide here.

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How to care for your diamond

Keep your diamond jewellery shining bright by following our top tips.

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Beyond the 4Cs

Throughout history, diamonds have dazzled and amazed. At De Beers Forevermark, we individually select diamonds against additional rigid criteria to ensure that only the most beautiful diamonds can become De Beers Forevermark.

Now, Forever

We are believers in Forever. Through the twists and turns, the ups and downs, everyone goes on a different journey towards true love. Every step you take now, is a step towards your Forever.