What carat size is best for a heart shaped diamond?

We recommend a minimum of 0.70ct for a heart shaped diamond so the distinctive heart silhouette is clearly visible. At 1ct and above, the shape becomes particularly striking and recognisable.

Where can I buy engagement rings in London?

MOH's showroom is in Hatton Garden — London's historic jewellery quarter. We offer free private consultations where our diamond experts guide you through every option. Visit us at 19-21 Hatton Garden, London EC1N 8BA, or browse our full collection online with free UK delivery.

Does MOH offer London delivery?

Yes. We offer free insured next-day delivery across London and the UK. For clients in London, you can also collect in person from our Hatton Garden showroom.

What carat size is best for a heart shaped diamond?

We recommend a minimum of 0.70ct for a heart shaped diamond so the distinctive heart silhouette is clearly visible. At 1ct and above, the shape becomes particularly striking and recognisable.

Where can I buy engagement rings in London?

MOH's showroom is in Hatton Garden — London's historic jewellery quarter. We offer free private consultations where our diamond experts guide you through every option. Visit us at 19-21 Hatton Garden, London EC1N 8BA, or browse our full collection online with free UK delivery.

Does MOH offer London delivery?

Yes. We offer free insured next-day delivery across London and the UK. For clients in London, you can also collect in person from our Hatton Garden showroom.

London Heart Shaped Engagement Rings

Handcrafted · Hatton Garden, London

The heart shape is the most overtly romantic diamond cut — a modified brilliant with a distinctive cleft at the top. It requires exceptional cutting skill to achieve symmetrical proportions and balanced lobes. Heart shaped diamonds are a bold, meaningful choice for those who want their engagement ring to make a romantic statement.

Choose a heart shape of at least 0.70ct — below this size, the heart silhouette becomes difficult to discern. Look for perfect symmetry between the two lobes.