Immersive jewellery

Bespoke jewellers and artisan explorers

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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.

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Royal blue sapphire and diamond cluster engagement ring created in yellow gold Wimbledon Perpective

Wimbledon

From £7,750

White 1 5ct diamond and green sapphire trilogy engagement ring made in platinum Claribel Perspective

Claribel

From £12,500

Pink diamond trilogy engagement ring created in platinum Worplesdon Perspective

Worplesdon

From £9,975

4ct Emerald cut diamond engagement ring with a pair of trillion cut diamond side stones created in yellow gold. Windermere. Perspective

Windermere

From £25,000

Emerald cut diamond halo engagement ring with a diamond set band created in platinum Senderwod Perspective

Senderwood

From £6,575

1ct Four claw classic diamond engagement ring created in yellow gold with a tapered shank. Kendal. Perspective

Kendal

From £3,750

Classic three stone diamond trilogy ring with round brilliant cut diamonds created in yellow gold. Kernow. Perspective

Kernow

From £5,500

2ct Pear cut diamond trilogy engagement ring with pear cut diamond side stones and diamond band. Portofino. Perspective

Portofino

From £28,000

2ct Burmese pigeon blood red ruby and diamond trilogy enagement ring created in platinum Tuscany Perspective

Tuscany

From £17,500

Tsavorite garnet green stone and diamond trilogy engagement ring created in yellow gold St Mawes Perspective

St Mawes

From £7,600

Setting a blue diamond fade cropped

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
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Blackacre Founder Sam colour Blackacre founder Samuel Stirrat Sam Stirrat Sri Lanka

Founder's vision

A young progressive team

Led by designer & Founder Samuel Stirrat, we are a young progressive brand seeking to define a new era of responsible luxury with education and transparency at our core.

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

About us
Blackacre Office Final

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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Education

Education defines our clients experience

Tsavorite and diamond engagement ring

Engagement

Creating a modern Heirloom: The jouney of a bespoke diamond ring

Creating modern heirlooms is as much about the journey as it is the finished piece. Beyond the rarity and meticulous...

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Sam Stirrat gemologist in Sri Lanka

Inspiration

Sri Lanka | January 2022: Background to our expedition

In January 2022 we traveled to Sri Lanka, the first of many expeditions, taking you on a journey of discovery in search...

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Sulphur porter

Education

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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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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