Responsible Casting Co. is our sister company, created to place responsibility, transparency and craftsmanship at the centre of jewellery casting. Working exclusively with recycled and ethically sourced precious metals, Responsible Casting Co. ensures that the transformation from raw gold grain to finished form happens under one roof, with full accountability at every stage. It’s a natural extension of how we believe jewellery should be made: considered, collaborative and built to last.
OUR METALS
SUSTAINABLY SOURCED
WE USE SINGLE MINE ORIGIN AS WELL AS 100% RECYCLED GOLD, PLATINUM AND SILVER TO CREATE TIMELESS PIECES WHILE PROTECTING THE PLANET.
WHAT WE USE
OUR GOLD
Until 2026, our standard gold was 100% recycled post-consumer gold. While we remain strong advocates of recycling, we’ve had to acknowledge that the chain of custody for recycled gold is not always fully transparent. Until we can guarantee exactly where recycled gold has come from and that it has already lived at least one full lifetime of use, we have chosen to make Single Mine Origin (SMO) gold from the Bellevue Mine in Australia our standard for stock and bespoke pieces from 2026. Bellevue is the world’s first net-zero mine (Scope 1 and 2 emissions), powered by a high-penetration renewable hybrid energy system combining wind, solar, battery storage, and verified carbon offsets. For us, it’s essential to know where our gold comes from and to ensure it is produced with the least possible environmental impact. While SMO gold is now our standard material, we can source any type of ethically sourced gold or precious metal should our customers prefer an alternative. We also continue to support artisanal and small-scale mining communities through Fairmined’s credit system.
What is Ethical Gold? →OUR PLATINUM
Stunning when paired with responsibly sourced diamonds for your engagement or wedding ring, our post-consumer recycled platinum is the whitest precious metal and is 95% pure. As the toughest and most durable of all precious metals, our recycled platinum is an excellent choice for jewellery you want to wear every day. And by purchasing from us, you’ll know you’re not only getting a handcrafted, limited-edition or bespoke piece that will last a lifetime, you’re also helping to protect the planet by avoiding newly mined mentals.
OUR SILVER
Our sparkling post-consumer recycled sterling silver is 92.5% pure and is a beautiful choice for your new favourite piece of jewellery. We wouldn’t recommend using it for your engagement or wedding ring though, as it is a softer, less durable metal, and so might not withstand being worn every day for a lifetime. If you’re here for rings to say ‘I do’, we’d recommend choosing our post-consumer recycled platinum or gold.