The most responsible gold is the gold we don't extract.

Mining shouldn't be the cost of beauty. Daumet's patented alloys reduce gold consumption by 70 to 90% - without downgrading karat, color, or preciousness. By 2030, our mission is 100 tonnes of gold saved annually. That is 2.5% of global extraction.

18K White Gold on a leaf by Daumet

Turning scientific breakthrough into measurable impact.

3,600

Tons of gold extracted in 2024

85%

of luxury and jewelry's environmental impact comes from mining

20

Tons of mine waste generated for a single gold ring (Earthworks)

200

showers consumed to produce a single 5g gold ring

Open-pit gold mine
The mission

Substitution as a solution.

By 2030, we aim to substitute 100 tonnes of gold annually with tungsten - 2.5% of the world's annual extraction. Every year, our technology acts as a shield to avoid:

Carbon

The carbon footprint of the City of Paris.

Water

The pollution of 50,000 Olympic swimming pools.

Biodiversity

The loss of 90,000 football fields of rainforest.

Casting a 24K gold ingot
The sourcing

Controlling every atom.

No single source solves every social and environmental challenge. Daumet uses a tailored dual-sourcing model.

Reprocessed gold

Used for all 24K and 18K pink gold applications, to minimise new extraction.

Fairmined gold

Used for our 18K white gold, supporting artisanal mining organisations that meet the highest standards for social and environmental responsibility.

Casting a 24K gold ingot
Biodiversity preservation
The commitments

Certified standards of excellence.

Daumet commits to six United Nations Sustainable Development Goals for measurable positive impact: 6, 9, 12, 13, 14 and 15.

Biodiversity preservation

GOLD THAT COSTS LESS TO THE PLANET. WITHOUT COSTING MORE TO YOUR MAISON.

The technical documentation is available on request. Life Cycle Analysis, certified data, sourcing protocols.

FAQ

Advice and answers from Daumet

What makes Daumet’s gold jewelry sustainable?

Three things make Daumet's approach measurable rather than declarative: responsible sourcing of recycled and Fairmined gold, a patented gold-tungsten alloy that reduces material consumption by 70 to 90%, and a PVD process that is entirely waterless and chemical-free.

How does Daumet’s Gold-Tungsten alloy contribute to sustainability?

Our patented gold-tungsten alloy combines gold with tungsten, an abundant metal with a far lower extraction impact. It delivers the white, luminous appearance and the preciousness of an 18K alloy, while cutting the greenhouse gas emissions, water consumption and terrestrial acidification associated with gold mining.

What are the environmental benefits of using PVD technology in gold coating?

Physical Vapor Deposition (PVD) technology used by Daumet for gold coating applications minimizes the use of harmful chemical products and is totally waterless, resulting in a more environmentally friendly process. PVD coatings are durable, reducing the need for frequent replacements and further lowering the environmental footprint of jewelry pieces and luxury goods.

What is recycled gold?

This is a much-debated issue in the global gold community. For some, gold can be considered recycled once it has been melted down once and reused. For others, only gold derived from waste can be considered recycled. The debate then turns to what can and cannot be considered as waste. One thing is certain: since the dawn of time, gold has not been thrown away, but reprocessed for reuse. Daumet refines its waste and reintroduces gold into its production loop, so the company uses recycled gold.