JEWELLERY & WATCHES
UNSAID
Unsaid is a fine jewellery house redefining the symbolism of diamonds through inventive, lab-grown diamond cuts. Rooted in responsible craftsmanship, the Maison sculpts jewels that immortalise memories and emotions, to be cherished today and passed on forever. Every Unsaid creation is handcrafted with lab-grown diamonds, grown with renewable energy, and set in recycled 18K gold – a precious metal that retains its purity and can be used endlessly.
SUSTAINABILITY PURPOSE
In 2020, Unsaid strengthened its sustainability goals and commitments, focusing on four broad areas: renewable energy, recycled materials, carbon neutrality, and equal and ethical practices. In 2023, Unsaid reached Carbon Neutral status and has consistently maintained this standard each year. Unsaid is 100% committed to advancing sustainable business practices that champion environmental consciousness and that positively impact people and the planet.
Established
2018
First Certified
2023
Headquarters
Paris, France
Employees
25-30
Categories
Luxury Jewellery
Website
Distribution
Worldwide
SUSTAINABILITY REPORT CARD
Positive Luxury powers the Butterfly Mark, the only assessment and certification designed to shape a sustainable future for the luxury industry and luxury consumers
REAL CHANGE IN ACTION
CLIMATE
Unsaid has a goal of collaborating with value chain partners and reducing its Scope 3 upstream and downstream emissions, in line with GHG Protocol Standards. Operational action plans were established to enable CO2 reductions of 30% in both 2024 and 2025 emissions. An annual third-party carbon footprint assessment measures Scope 1, 2, and 3 emissions across Unsaid and its parent company Walking Tree – from diamond growth and jewellery production to logistics and distribution. To address its climate impacts, Unsaid collaborates closely with suppliers, exchanging data and value chain analyses. Alongside offsetting initiatives through hydro-electric projects, Unsaid powers all in-house jewellery manufacturing with solar energy, while partner labs operate on more than 90% renewable energy.
ENERGY
Unsaid partners with a network of laboratories that operate solely on renewable energy, and every jewel is created exclusively with lab-grown diamonds developed using solar energy.
SUSTAINABLE INNOVATION
Unsaid invests significantly in research and development, driving innovation in sustainable diamond growth and jewellery making. The Maison procures recycled gold from existing metals to create a more sustainable manufacturing process. Multidisciplinary collaboration and the pooling of in-house expertise support innovation activities that deliver impactful results. In 2022, after nearly two years of research and development, Unsaid unveiled the Reminiscence Ring, understood to be the world's largest lab-grown diamond ring to date. Using innovative techniques to make precise facets and angles, teams assembled 14 lab-grown diamonds to develop the 35.90-carat ring. Handcrafted with reminiscence-cut diamonds (patent pending), the record-breaking jewel creates a truly unique play of light.
Unsaid has a goal of collaborating with value chain partners and reducing its Scope 3 upstream and downstream emissions, in line with GHG Protocol Standards. Operational action plans were established to enable CO2 reductions of 30% in both 2024 and 2025 emissions. An annual third-party carbon footprint assessment measures Scope 1, 2, and 3 emissions across Unsaid and its parent company Walking Tree – from diamond growth and jewellery production to logistics and distribution. To address its climate impacts, Unsaid collaborates closely with suppliers, exchanging data and value chain analyses. Alongside offsetting initiatives through hydro-electric projects, Unsaid powers all in-house jewellery manufacturing with solar energy, while partner labs operate on more than 90% renewable energy.
Unsaid partners with a network of laboratories that operate solely on renewable energy, and every jewel is created exclusively with lab-grown diamonds developed using solar energy.
Unsaid invests significantly in research and development, driving innovation in sustainable diamond growth and jewellery making. The Maison procures recycled gold from existing metals to create a more sustainable manufacturing process. Multidisciplinary collaboration and the pooling of in-house expertise support innovation activities that deliver impactful results. In 2022, after nearly two years of research and development, Unsaid unveiled the Reminiscence Ring, understood to be the world's largest lab-grown diamond ring to date. Using innovative techniques to make precise facets and angles, teams assembled 14 lab-grown diamonds to develop the 35.90-carat ring. Handcrafted with reminiscence-cut diamonds (patent pending), the record-breaking jewel creates a truly unique play of light.
Standards & Accreditations
To provide evidence of sustainability performance across luxury companies' full value chain, 180+ memberships, accreditations and specialist certifications are taken into account during assessment
ISO 14001 Environmental Management
ISO 9001 Quality Management
JOURNEY SO FAR
03/2026
Recertified with the Butterfly Mark
08/2023
CERTIFIED
08/2023
FINAL SUBMISSION
05/2023
RISK MAPPING
04/2023
BASELINE SUBMISSION
12/2022
BEGAN ASSESSMENT
A WORD FROM THE CEO
Unsaid wishes to create beauty in the world that honours people and the planet. Through conscious actions, Unsaid is pioneering a future for luxury that is both sustainable and highly innovative.
ANKIT MEHTA
CEO
WHY POSITIVE LUXURY
Luxury is a category of indulgence and desire. And often guilty of lacking a collective conscience of the planet. At Unsaid, we hope to bring a new paradigm in the world of luxury and jewellery with our solar-powered lab-grown diamonds, recycled gold and carbon zero program. The Butterfly Mark from Positive Luxury shares the same ambition as us to bring this conscience alive in the world of luxury, and thus being accredited in this program would testify to our efforts in sustainability and responsible practices.
PATHWAY TO HIGHER STANDARDS
Across all its practices, Unsaid is charting a clear path toward reducing its Scope 3 emissions. Its mission to design extraordinary jewels while minimising its carbon footprint is driven by a spirit of creative ambition and innovation. Today, renewable energy currently powers 90% of Unsaid’s diamonds, with a goal to achieve 100% across the supply chain.