Experiences at the source

Remarkable journeys of discovery

Our Process

Engagement rings

Bespoke engagement rings crafted 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.

Bespoke engagement rings

Our craft

Passionate about technical detail

Built upon the foundations of a life-long passion for gemstones our focus is ensuring every stone is shown in its best light.

Based in our central London workshop and with a specialist at each stage of the process our team of expert jewelers and gemologists are obsessed with detail in a quest of technical perfection.

Our process

Our purpose

Taking you on an immersive journey of discovery

We capture the essence of exploration, inviting you on a journey to discover the world’s most exceptional gemstones, then immerse you in the creative process designing a piece to be cherished for life.

Led by designer & Founder Samuel Stirrat, we are a young progressive brand seeking to define a new era of responsible luxury and enjoying every step of the way.

About us
Sam Stirrat Sri Lanka

Blackacre in motion

Our films


Education defines our clients experience

Sulphur porter


Hugh Brown - The Story of a Mine Photographer

There is not much that Hugh Brown hasn't seen or done when it comes to artisanal mining. Providing a voice and sharing...

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Yellow diamond and heart shaped trilogy ring


An immersive experience: The creation of a yellow diamond engagement ring

Each bespoke engagement ring we create can take between 4-8 weeks to create. Crafting exceptional pieces takes time and...

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Megan May Williams Founder Hunu

Blackacre Icons

Megan Williams - Blackacre Icons

Our first interview for the Blackacre Icon's series is with Megan Williams, founder of Hunu. The Victoria Secret model...

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By appointment

Arrange a visit

We operate by appointment only so that we can ensure we give each consultation our undivided attention. Investing time in education can't be done quickly. Let us know your initial ideas and we will help guide you from there.

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Book an appointment

Our central London studio & workshop is open Monday to Friday 9:00am to 17:30pm available by appointment and is located just a short walk from Chancery Lane tube or Farringdon station.

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