We have been quietly sourcing the most extraordinary fancy coloured stones
for collectors, investors and industry partners across the globe.
We operate at the intersection of the mining origins and the collector —
maintaining direct relationships with major mining operations
and working with independent geological institutes
to verify every stone's natural colour origin.
An inquiry with us is a personal conversation.
We do not list inventory publicly — every stone is presented privately
with full provenance documentation and independent certification.
Share your vision:
colour, carat and cut.
Sourcing stones that
fulfil your specifications.
Each stone carries
an independent gemological report.
Options are presented to you
in person or via secure video.
Green arises from natural radiation:
energy from surrounding areas
displaces carbon atoms within the crystal,
creating vacancies that absorb red light,
so the stone reflects green.
Pink is born of pressure:
deep within the earth,
immense force distorts the crystal,
creating microscopic deformations
that absorb light leaving the stone pink.
Blue owes its colour to boron:
as the crystal forms,
atoms of boron substitute for carbon
and absorb red and yellow light,
so the stone transmits a deep blue.
Yellow comes from nitrogen:
nitrogen atoms substitute for carbon
and absorb blue light,
casting the stone with warm yellow.
The richer the nitrogen, the deeper the hue.
Red is wrought by pressure:
the same force that yields pink,
pressed further, deepens the distortions
absorbing the passing light,
so the stone glows a deep red.
Orange is also created by nitrogen:
but here the atoms gather into clusters
and these clusters within the crystal
absorb blue and green light,
pushing the hue past yellow into orange.
Each inquiry is handled personally and with complete discretion.
Qualified parties receive a considered response within 48 hours.