01
Precision
Built on expertise.
Evolved through innovation.
Precision is not one perfect stone. It is the ability to understand, measure and reproduce the same standard — stone after stone.
Progressive control
How precision is built
03 — Consistency
01 — Expertise
Expertise, stone by stone.
Precision begins with understanding the stone.
For decades, Richold has developed specialised expertise in the manufacturing, selection and assorting of polished natural diamonds for demanding luxury applications — with a long-standing specialisation in small diamonds and melee.
That knowledge extends beyond the individual stone — to calibration, matching, tolerances and the way diamonds must work together within a finished piece.
Manufacturing · Assorting · Calibration · Matching · Control
02 — Innovation
Technology in service of precision.
Innovation with a purpose: greater precision.
Richold continuously evaluates how new technologies can improve the way diamonds are manufactured, inspected, measured and controlled.
From evolving machinery and optical inspection to digital systems and data-driven quality tools, innovation is introduced where it can create greater visibility, consistency and precision.
Technology does not replace expertise. It extends it.
Measured · Examined · Controlled
Manufacturing technology
Evolving equipment and processes that increase control and repeatability in production.
Optical inspection
Increasingly sophisticated methods to examine a diamond in greater detail.
Measurement
Making characteristics measurable rather than relying solely on subjective judgement.
Digital tools & data
Systems that make quality information structured, visible and repeatable.
03 — Consistency
Consistency, stone by stone.
Precision repeated.
A luxury client rarely needs one exceptional diamond. The requirement is many stones that meet the same technical and aesthetic expectations.
Precision is only meaningful when it can be repeated.
Through individual control, calibration, matching and assorting, Richold creates groups of stones that consistently meet defined requirements — across complete assortments, recurring deliveries and ongoing production.
Calibration · Matching · Tolerance · Repeatability
100%
Naturality controlled
Precision, repeated.
Manufacture · Inspect · Assort · Control