What is an ethical engagement ring?

Demand for ethical engagement rings is at an all-time high. But what is an ‘ethical engagement ring’?

An ethical engagement ring is one made with documented care for both the people involved in its production and the planet those materials came from. That means responsible metal sourcing, traceable or reclaimed gemstones, and manufacturing that champions craft over convenience. There is no single definition that fits every buyer - but there are clear frameworks, certifications and material choices that separate genuine ethical practice from vague good intentions. If you wish to better understand the options available to you, this is your expert guide to finding an engagement ring you can feel truly proud of.

What makes an engagement ring ethical?

Damir’s bespoke engagement ring, crafted in the UK from recycled platinum, a 7.05ct cushion-cut sapphire and 1.24ct of conflict-free diamonds

An ethical engagement ring is one that’s been created with care; paying heed to its impact on both the planet and the human beings who inhabit it.

The notion of ‘ethics’ is complex and multifaceted, and we believe there is no such thing as absolute perfection - but it is possible to design, manufacture and purchase jewellery with compassion, consideration and positive intention. In simple terms, any engagement ring that embodies those qualities is an ethical engagement ring.

Although there is no ‘one size fits all’ definition of an ethical engagement ring, adopting a framework can help you to define some personal criteria, ensuring that your forever jewel aligns with your vision of the world. Here at Lebrusan Studio, for example, every decision we make is informed by the Doughnut Economics framework, which concerns itself with the symbiotic relationship between Earth’s social and planetary boundaries. Humanity’s challenge in the 21^st century is to ensure that no one falls short on life’s essentials – food, housing, healthcare and political voice – while simultaneously safeguarding Planet Earth’s life-supporting systems from excess collective pressure. These systems, on which we all fundamentally depend, include a stable climate, fertile soils and a protective ozone layer. An ideal world is a world wherein we exist comfortably within these boundaries; within the Doughnut. You can learn more about this outlook here.

Thanks to the dedicated ethical jewellery movement of the past two decades, we have access to more knowledge, certification schemes and innovative materials than ever before. Now, we’ll talk you through them...

What role do recycled metals and gemstones play in an ethical engagement ring?

Alex’s bespoke engagement ring, crafted new from exclusively old materials: 18ct recycled yellow gold and a 0.96ct recycled old-cut diamond

We have reached a state of climate emergency, and it is crucial that we slow the rate at which we’re expending our planet’s finite natural resources. By far the jewellery industry’s greatest carbon emissions are those generated through mining and mineral processing. A few years back, a study revealed that mining in the Peruvian Amazon Rainforest alone equated to an area twice the size of Paris, responsible for carbon emissions equivalent to those of 250,000 cars per year.

For every piece of jewellery, roughly 95% of its carbon footprint is in the extraction and production of its metal alone. We know, however, that platinum and gold are eternally renewable sources, capable of being recycled again and again and again without any degradation in quality. In fact, all gold ever mined since the beginning of human history is still here with us above the Earth’s surface. Making use of this abundant resource is a straightforward means of minimising the demand for further mining.

Lenny’s bespoke engagement ring, created by repurposing an old cocktail ring inherited from his grandmother

Likewise, there are a multitude of diamonds and gemstones already in circulation, ready to be reclaimed. For every carat of natural diamond, an estimated 6,000lbs of mineral waste is created and 250 tonnes of earth shifted. For every carat of natural diamond, an estimated 6,000lbs of mineral waste is created and 250 tonnes of earth shifted. For context, 98.8 million carats were mined in 2025; that's 24.7 billion tonnes of earth displaced in one year. That’s just over six-times the world’s annual cement production. Repeatedly drilling holes into the ground in search of new diamonds is the consumption of a finite resource; with a recent analysis by Bain finding that that a number of diamond mines will be fully depleted by 2030.

If your ethical standpoint prioritises Planet Earth’s limitations above all, your ethical engagement ring is one that champions circularity, making use of the precious metals and gemstones already above-ground.

If you’re sitting on a jewellery box of relics collecting dust, you may even wish to create a new engagement ring by way of remodelling the old.

 EXPLORE BESPOKE ENGAGEMENT RINGS

What's the value of traceable artisanal materials like Fairmined Gold?

Steve’s bespoke trilogy engagement ring, crafted using artisanal Ocean Diamonds and 18ct Fairmined Ecological Gold

Of course, environmentalism is only one half of the ethical equation. We know that jewellery also has the power to redistribute wealth and autonomy more fairly, grant people a voice, and ensure that legacies may continue to be passed on from one generation to the next.

The world is home to roughly 40 million artisanal and small-scale (ASM) miners who work independently from mining companies and rely on minerals for a legitimate source of income. If your definition of an ethical engagement ring is one that plays an active role in supporting these miners and their communities, choose traceable precious materials that you know to be mined responsibly and traded fairly, helping to drive demand for transparency in doing so.

In the context of metals, third party certification schemes like Fairmined Gold guarantee ethical ASM origins - independently audited by the Alliance for Responsible Mining and paid for with a premium that flows directly back to the mining community via education, healthcare, environmental projects and resources like electricity and clean running water.

Our ready-to-wear Fancy Athena engagement ring, crafted using 18ct Fairtrade Gold and a 0.94ct pear-cut sapphire of traceable Sri Lankan origin

You might also wish to maximise the positive socioeconomic impact of your engagement ring by choosing a diamond or gemstone that you know to be mined responsibly. We currently source our artisanal diamonds from Ocean Diamonds, a company that employs professional career divers in South Africa and Namibia to retrieve diamonds from the coastal seabed. The divers' knowledge of the ocean means they know exactly where to discover the diamonds, avoiding unnecessary disturbance. Once brought to the surface with minimal trace, each diamond is passed on to a skilled local artisan for cutting and polishing. These diamonds actively contribute to positive change in their area of origin, supporting the local diving and diamond production industries in southern Africa.

Likewise, the majority of our coloured gemstones are sourced from small-scale mines that prioritise health and safety, preservation of the environment surrounding the mine site, and relationships with local traders and stone-cutters.

From an ethical standpoint, why does it matter where and how an engagement ring is made?

Amanda’s bespoke engagement ring, crafted in the UK using 18ct recycled gold and her own reclaimed diamonds

Craft is a language that enables a person to make their mark on the world, channelling history, passion and technique from one generation to the next. For myriad societies, jewellery craft is what the UN would call an ‘intangible cultural heritage’; a relic just as valuable as buildings, monuments and artefacts. When traditional craftsmanship is championed in the present-day, an invaluable flame is kept alight. Maintained is a sense of belonging, as people are afforded a tactile connection to their history. Without continuing to invest in these crafts, we risk the loss of intangible cultural heritage.

Great Britain boasts a tremendous history of jewellery craft. From diamond polishers removing minute flaws to diamond mounters setting stones into platinum on a microscopic scale and hand-engravers etching intricate motifs into gold, the people behind our engagement rings maintain centuries of tradition. To bring our engagement ring designs to life we have chosen to commission small family-run workshops - each specialising in a unique craft – so we can support not only independent businesses but the continuation of these traditions.

What’s more, with the majority of our manufacturing processes taking place within a 150m²  radius and the A-to-B transportation of our jewels mostly carried out on foot, manufacturing locally to our base at the London Diamond Bourse enables us to minimise the manufacturing mileage and carbon footprint of each and every engagement ring.

Our engagement rings are not mass-produced overseas, but made to order on our doorstep.

Can an engagement ring be vegan?

Tarik's bespoke engagement ring, crafted in the UK using a 1.5ct lab-grown diamond, conflict-free African diamonds and 18ct recycled rose gold 

Alongside questions of metal and gemstone, we are increasingly asked whether our version of an ethical engagement ring is vegan. At its core, vegan jewellery excludes all animal-derived materials and ensures that its production does not harm or involve animals in any way. For anyone committed to vegan principles in the rest of their life, it is a fair question to put to a jeweller before commissioning a piece designed to last a lifetime.

The animal-derived materials most often found in jewellery are pearls, leather and silk. Pearls are formed by molluscs, and however sustainably they are farmed, pearl-set jewellery cannot be considered vegan. Leather, a by-product of the meat industry, turns up in cuffs, cords and straps, and in packaging such as ring boxes and pouches. Silk, made from silkworm cocoons, is used in some designs to thread pearls and beads.

Behind the scenes, a number of traditional workshop processes also rely on animal-derived products. Polishing compounds can contain stearic acid derived from animal fat, and polishing brushes are often made from wool or animal hair. Leather sandbags catch metal filings beneath the bench, and the handles of some traditional tools are leather. Lost wax casting can involve cuttlefish bone, and beeswax is widely used in casting wax and to lubricate saw blades. Vegan alternatives exist for most of these materials, from water-based polishing compounds and candelilla wax to sand, stone or plaster in place of cuttlefish bone.  

It is worth being candid here. Virtually no jewellery brand can guarantee zero animal-derived products from mine to final sale, because a handful remain deeply ingrained in the international jewellery trade. We visit our partner workshops regularly, so we know where leather tools and sandbags are still in use. We also know that, like much of the traditional crafting tools that fashion our jewellery, these pieces of equipment were designed and constructed many years ago with longevity and resilience in mind. Though their origins may be animal-derived, they are more resourceful than they are wasteful.

How to spot greenwashing when choosing an ethical engagement ring

Nick's bespoke engagement ring, created in the UK using a 1.55ct lab-grown champagne marquise diamond and 18ct Recycled+ Gold

As interest in responsible jewellery has grown, so has the temptation for businesses to borrow their language without doing the work behind it. This is greenwashing: Presenting a business or product as more environmentally responsible than the reality supports. It rarely takes the form of an outright lie; more often it’s a matter of subtle emphasis, vague wording and missing detail.

Greenwashing is more widespread than many people assume. In 2025, a study by consumer group Which? and London Economics examined around 1,000 product listings from major UK retailers including Argos, Next, Ocado and Tesco, and found that 62% of products making green claims failed checks against multiple principles of the Competition and Markets Authority’s Green Claims Code. Vague, unexplained terms like “eco” and “sustainable” were among the most common problems. As we have now discussed, an ethical engagement ring cannot simply stop at feel-good messaging; it’s a piece of jewellery that is proactive in its environmental and/or socioeconomic benefits. In order to ensure that you’re invest in something truly meaningful - not just a piece of jewellery that talks the talk - here are some greenwashing red flags to look out for…

Vague words with little substance
Terms such as 'eco friendly,’ 'green' and 'natural' tell you very little about the true impact of an engagement ring. Even the word 'sustainable' deserves a follow-up question if it’s true substance is not clear. For example, a lab-grown diamond may well have come to fruition without the need for any further mining, but it’s not accurate to call it ‘sustainable’ if we know nothing about the conditions under which it was lab-produced and it does little to actively sustain a livelihood, environment or community. Whenever you meet a buzzword, ask exactly what’s meant by it.

Independent certification is the most reliable verifier of ‘responsible’ claims. Fairmined and Fairtrade Gold, for example, are accredited organisations underpinned by third-party auditing. Certified materials like these cost more than ‘industry standard’ alternatives; we pay a premium ourselves to use Fairmined Gold, for example. If a jewellery brand is affiliated with a verifiable certification scheme, that in itself acts as evidence of a professional and financial commitment to genuine traceability, fair wages, safe working conditions and environmental restoration.

Carbon offsetting in place of carbon reduction
Offsetting can be a worthwhile addition to a brand's commitments, but it can also be an opportunity to make environmental claims whilst actual emissions carry on unchanged. Cutting emissions at source – working with recycled metal and reclaimed diamonds rather than newly mined materials, for example – is a more meaningful step than retrospectively engaging in an offsetting programme. If you spot a jewellery brand discussing offsetting as part of their strategy, it’s important to seek evidence of other commitments elsewhere in their offering: assurance that their responsible commitments don’t start and end at offsetting.

Who owns the brand?
Larger companies with a significant environmental impact sometimes acquire smaller responsible brands to reach conscious consumers. Learning about the names and credentials behind a jewellery brand can help you to build a fuller picture of its behaviour and decide whether it is a business you are comfortable supporting.

To conclude, there is no singular definition of an ‘ethical engagement ring’; No static margins for all jewellers to align with. Instead, an ethical engagement ring is one that is authentic in its compassion for people and planet: One brought into the world with a palpable commitment to making that world a slightly better place. Whether it concerns itself with significantly minimising its carbon footprint for the benefit of our Planet’s future generations or proactively supporting artisanal mining communities and the intangible cultural heritage of jewellery craftsmanship – if an engagement ring has been designed, produced and sold with transparency, care and measurable impact, it can be deemed an ethical engagement ring.

Your task, as a citizen of the world, is to identify the ethical engagement ring in your mind’s eye; To adopt a framework and allow it to guide your decision-making.