Experiences at the source

Bespoke jewellery specialists

Our Process

Engagement rings

Bespoke engagement rings made in London

Creating bespoke engagement rings is deeply embedded in our roots. Unconstrained by a set collection, every ring is made to order in our London based workshop.

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About us

Made to order jewellery purchased at the source

See where our rings are made and meet the people that make them. We take our clients on the creation journey, allowing them exclusive access to our off the high street workshop. We are a young progressive brand seeking to define a new era of “Responsible Luxury”.

About us

Stone sourcing

Traceable to the source and championing transparency

We know the importance transparency and provenance play in purchasing a piece of unique jewellery. We aim to source as many gemstones as possible from non-mechanised mines at our local hubs in Sri Lanka. Working with small scale local mines allows us to be advocates of sustainable best practices that safeguard the environment and drive long term positive change.

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"Luxury is all about being the best... products that cause misery or environmental damage now or in the future are no longer considered to be best in class."

- Professor Anat Keinan – Harvard Business School

High jewellery

Safeguarding the world’s greatest treasures

Our collection of high jewellery epitomises our constant desire to create the finest quality jewels imaginable. Each piece, exceptionally crafted, is truly one-of-a-kind.

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Slider Blackacre Blue Slider Ella Slider Udawalawe

Founder statement

"Privacy and transparency should be the founding pillars in a new era of responsible luxury.”

Buying advice

Education defines our clients experience

Why Blackacre?

By purchasing directly from the workshop, our team are able to focus on their sole goal of delivering exceptional quality jewellery specific to clients needs in a lean operating model.

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Engagement ring buying guide

We can never tell clients what the right amount to spend is however the following benchmarks can be used as a guide. The average spend on and engagement ring in London...

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Ring sizes

Although our service is inclusive of a free ring resizing if required (provided it is within two sizes of the original) getting the size right from the outset is essential. We recommend...

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Book an appointment

The Hatton Garden based jewellers is open Monday to Friday 9:00am to 17:00pm available by appointment and is located just a short walk from Chancery Lane tube or Farringdon station.

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