Our research focuses on understanding gemstones at a structural and chemical level, using gemological instruments and modern scientific methods.
Establishing species and variety through optical, physical and spectroscopic measurement.
Read MoreConsistent description of colour, clarity, cut and weight under controlled conditions.
Read MoreLocating and modelling internal features in rough and polished stones.
Read MoreRelating proportions and symmetry to brightness, fire and scintillation.
Read MoreStudying how orientation, abrasives and technique affect the finished stone.
Read MoreUsing chemistry, spectroscopy and inclusions to study provenance and enhancement.
Read MoreWe begin by understanding the stone, its background and the questions you would like answered.
The stone is measured, examined under magnification and tested with the methods suited to it.
Results are explained clearly, including what the evidence supports and where it is inconclusive.