Gemmological Equipment

Olympus binocular-zoom microscope on a specialist gemmological darkfield base GIA Diamondlite diamond colour grading cabinet Desktop AGS Angular Spectrum Evaluation Tool Rayner Dialdex Refractometer Rayner standard Refractometer  Micro-Gem Refractometer Kliogem Refractometer Kliogem monochromatic light source AGE monochromatic light source Two Gem-A table polariscopes GAAJ Long Wave and Short Wave ultra-violet unit Intel Long Wave ultra-violet unit All loupes are Zeiss Aplanatic / Achromatic, corrected for spherical aberration Table mounted Angular Spectrum Evaluation Tool (ASET) Two Daylight Studios diamond grading lamps Two Daylight Studios compact diamond grading lamps Scholly dual-neck fibre-optic light source Gem-A dual-neck fibre-optic light source Gem-A thermal conduction meter Kliogem thermal and electro conduction meter OPL diffraction grating Spectroscope Large OPL diffraction grating Spectroscope Rayner prism Spectroscope Becks prism Spectroscope with wavelength scale Gem-A calcite Dichroscope AGE hydrostatic specific gravity equipment GAGTL "Chelsea" filter Hanneman-Hodgkinson gemmological filters Certificated natural diamond comparison grading stones Gem-Oro Master diamond colour grading set Ellins pre-aged and stabilised diamond colour grading set AGE Polymer stabilised synthetic opal reference set Opal brightness grading set Ideal-Scope light performance assessment Various Hearts and Arrows viewers Hanneman Reflectometer Hand-held AGS Angular Spectrum Evaluation Tool (ASET) A large collection of natural and synthetic gemstones used for inclusion reference

Miscellaneous Equipment

Tanita 1210 carat electronic balance Tanita 1471 gram electronic balance Tanita 1475 gram electronic balance Salter gram/oz electronic balance Assay-Test 5 bottle precious metal testing kits UltraWave & Becosonic Ultra-sonic cleaning units Bar Instruments steam cleaning unit Technical Lamps photographic lighting studio Nikon and Canon digital cameras Presidium Gauge GemDialogue colour definition system GIA Gem-Set Pantone colour grading set Diamond-Master 1 & 2 cut master stones

Resources and Software

Diamond-Master cut library AppraiserTech pearl grading software Smart Chart opal grading software Quantum Leap Professional Appraisal Software Perfect Diagram diamond plotting software Gemology Tools gemmological reference software GemeSquare colour communication & grading software GemeFancy colour communication & assessment software for fancy coloured diamonds GemePrice gemstone and diamond pricing software GemWorld "The Guide" gemstone and diamond pricing software AppraiserTech Appraisal Management software An extensive reference library of over 250 specialist books Subscription to several worldwide diamond and coloured stone pricing databases Subscription to electronic and printed auction catalogues and results