Journal
A closer look at recycled silver, our KIMSU gold tone, and the people who handcraft your pieces
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In every KIMSU piece you hold, there is a choice. We choose recycled 925 sterling silver, an 18K plated finish that creates our signature KIMSU gold tone, and small‑batch handcrafting that respects the people behind the work. Our mission is simple and transparent. Design architectural jewelry that lasts, reduce waste through responsible materials, and honor fair, respectful production. If you want to go deeper into our beginnings and values, you can always visit Our Story.
WHAT “SUSTAINABLE JEWELRY” REALLY MEANS
A simple definition
Sustainable jewelry is designed to lower environmental impact and support people fairly. It uses responsibly sourced or recycled materials, transparent processes, and quality construction so each piece lasts.
Why it matters for the planet and people
Traditional mining can disturb ecosystems and consume resources. Silver and gold extraction can generate tailings and emissions, and informal practices in some regions may expose workers to harmful substances. Recycling precious metals helps keep material already in circulation, lowering the need for new extraction and reducing waste. The United States Geological Survey notes that sterling silver is 92.5% pure silver, and historical analyses of silver recycling have measured recovery efficiencies as high as 97% for old scrap in certain contexts. These figures are not brand claims, but they illustrate the potential of recycling to conserve resources.
Ethical jewelry also considers people. Fair pay, safe working conditions, and respectful partnerships protect the artisans who bring designs to life. Standards such as the Responsible Jewellery Council’s widely used guidance set expectations for responsible practices across the supply chain. The US EPA also outlines mercury‑free techniques for small‑scale gold mining, relevant to reducing global mercury pollution where applicable.
OUR MATERIALS: RECYCLED SILVER AND THE KIMSU GOLD TONE
Recycled 925 sterling silver: what it is and why we use it
We craft our pieces in recycled 925 sterling silver. That means the metal is 92.5% silver with 7.5% alloy for strength. We prioritize recycled input from post‑consumer and post‑industrial streams, which helps extend the life of precious metal already in circulation. According to the USGS, silver’s material properties make it an ideal candidate for reuse, and historical data shows high recovery rates when systems are in place. Recycling reduces demand for freshly mined material and supports our commitment to lower‑impact design without compromising quality or finish.
Our gold finish: 18K plating for the unique KIMSU gold tone
Our KIMSU gold tone is achieved through 18K gold plating over recycled silver. Plating deposits a thin layer of gold onto the silver base using an electroplating process to achieve the warm hue and crisp definition you see in our architectural lines. With mindful wear and care, the finish stays luminous. Store pieces separately, avoid direct contact with chemicals or heat, and gently clean with a soft cloth. For full guidance, see Jewellery Care.
ETHICAL CRAFTSMANSHIP, STEP BY STEP
Design to handcraft: our small‑batch process
Every piece begins on a drawing board and moves through skilled hands in small batches. Here is how we work:
- Concept and sketch: Architectural references guide proportions, negative space, and balance.
- Model and refine: We build prototypes to test comfort, scale, and durability on the body.
- Material preparation: Recycled 925 sterling silver is cast or formed to create the core shapes.
- Hand finishing: Edges are smoothed, textures are defined, and surfaces are meticulously polished.
- 18K plating: The KIMSU gold tone is applied to achieve depth of color and sheen.
- Quality check: We review structure, clasps, and finish for longevity before a piece leaves the studio.
This process ensures consistency while honoring the slight variations that give handcrafted jewelry its soul. Our goal is longevity, with pieces that can be worn often and cared for with ease.
Fair, respectful production
We work in small, trusted workshops and uphold plain‑language standards. Fair wages, safe working conditions, and respectful timelines. We produce intentionally in small batches to reduce waste and to protect the well‑being of the people who craft your jewelry.
BUYER’S GUIDE: HOW TO VERIFY ETHICAL JEWELRY
Certifications and signals of transparency
Credible references help you ask the right questions, even though no single label covers everything.
- Responsible Jewellery Council standards set widely used expectations for responsible supply chains.
- Fairmined explains what certified artisanal gold means and how premiums support mining communities.
- The Kimberley Process covers 99.8% of global rough diamond production through its certification scheme.
- For gold mining context, the US EPA highlights mercury‑free and reduced‑mercury methods that protect workers and ecosystems.
- The USGS provides authoritative silver statistics and recycling information.
Use these as reference points rather than guarantees. Ask brands to explain materials, processes, and labor standards in clear terms.
What to ask brands
- Materials: Is the silver recycled 925 sterling? What is the gold finish, and how is it applied?
- Labor: Who made the piece? What do fair wages and safe conditions look like in practice?
- Traceability: Can the brand describe sourcing and steps of production? For gemstones, ask if they are lab‑grown or verified conflict‑free.
MEANINGFUL YEAR‑END GIFTS
Why sustainable jewelry makes lasting gifts
A piece of jewelry can hold memory and meaning. Sustainable choices add another layer: beauty aligned with your values. Recycled metals and careful handcrafting support longevity, and architectural design gives pieces a timeless, modern edge that complements many wardrobes.
Quick picks: Bestsellers and Seasonal Sets
Looking for a sure choice that ships in time for the holidays? Review Shipping & Returns for delivery windows, then explore these favorites:
Want help with ring sizes? Visit the Ring Size Guide. For care, see Jewellery Care. For curated gifting, browse Seasonal Sets and Bestsellers.
CARE TIPS TO MAKE PIECES LAST
Consistent, gentle care keeps your jewelry bright.
- After wearing, wipe with a soft, dry cloth to remove skin oils.
- Store each piece separately in a pouch to prevent scratches.
- Avoid chemicals, perfume, and lotions that can affect the finish.
- Remove before exercise, swimming, or showering.
- Keep away from direct heat and prolonged sunlight.
- If needed, use a mild soap and warm water rinse. Dry fully before storing.
- For delicate stones, clean only with a soft cloth and avoid ultrasonic cleaners.
JOIN US
If you value design with purpose, we invite you to explore Bestsellers. For thoughtful pairings ready to gift, Shop Seasonal Sets for meaningful year‑end gifts. Learn more about our design journey and commitments in Our Story. For delivery timelines and exchanges, visit Shipping & Returns. To receive studio updates and styling ideas, join our mailing list at the footer.