Geneva · Switzerland
RICHOLDS.A.
Timeless Precision
Our commitments
Three principles. One standard.
The Richold Standard
From origin to specification.
Every diamond we deliver follows the same Richold standard — responsibly sourced, traceable in origin, controlled in naturality and quality, and tailored to the client’s exact requirements.
Trace
Origin made visible.
Origin information is recorded and maintained through Richold's traceability system and supply-chain oversight.
Control
One standard. Stone by stone.
Diamonds are controlled for naturality, quality, calibration, matching and consistency.
Tailor
Prepared to your specifications.
Each assortment is selected, matched and prepared according to the technical and aesthetic requirements of the client.
Sustainability & Progress
Progress through transparency.
Sustainability at Richold is an ongoing process rather than a claim: we measure how we operate, work to improve it, and report on that progress publicly. 2025 is our Group baseline year, covering Switzerland, Sri Lanka and India.
3,091.55
tCO₂e
2025 Group GHG baseline
93%
Scope 3
of measured emissions
5,222
Hours
training delivered in 2025
Latest sustainability report
Richold S.A.
Sustainability Report
2025
RJC · Sedex / SMETA · ISO 9001 · World Diamond Council
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