What is the difference between an Asscher and an emerald cut diamond?

Both are step-cut diamonds, but the Asscher is square with deeply cropped corners (almost octagonal), while the emerald is rectangular. The Asscher creates a distinctive windmill light pattern, whereas the emerald produces a hall-of-mirrors effect.

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 is the difference between an Asscher and an emerald cut diamond?

Both are step-cut diamonds, but the Asscher is square with deeply cropped corners (almost octagonal), while the emerald is rectangular. The Asscher creates a distinctive windmill light pattern, whereas the emerald produces a hall-of-mirrors effect.

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 Asscher Cut Engagement Rings

Handcrafted · Hatton Garden, London

The Asscher cut is a square step-cut diamond with deeply cropped corners that create an almost octagonal outline. Its concentric square facets draw the eye deep into the stone, producing a mesmerising windmill pattern. Invented in 1902 by the Asscher Brothers, it remains one of the most distinctive and collectible diamond shapes.

Like the emerald cut, Asscher cuts are step-cut — choose VS1 or better for clarity and G colour or above, as inclusions and colour are more visible.