The right tools for gemological studies

Basic gemmological tools
Gemstone tweezer with lock		CHF	10.-
Loupe 10x corrected aplanatic + chromatic	manual	CHF	34.-
Darkfield Loupe 10x corrected aplanatic + chromatic		CHF	55.-
Polariscope with light source	manual	CHF	55.-
Refractometer	manual	CHF	367.-
Refractometer liquid		CHF	65.-
Blue Chart - tables of gemstone identification Eddition 2022	details	CHF	68.-
Dicroscope	manual	CHF	107.-
Spectroscope OPL	manual	CHF	100.-
Chelsea - Jadeite Filter	manual	CHF	61.-
Ruby Filter		CHF	61.-
Diamond tester	manual	CHF	88.-
Diamond - Moissanite tester	manual	CHF	190.-
Gemstone carat-gr scale 2'500 x 0.1 ct / 500 x 0.01 gr		CHF	141.-
Diamond scale 100 x 0.01 ct		CHF	70.-
Hydrostatic equipment	manual	CHF	21.-
Digital caliper 156mm x 0.01mm		CHF	64.-
World map of gem deposits		CHF	20.-
Digital refractometer	test report	CHF	650.-

Travel cases for your Gemmological instruments You may order travelcases equipped according to your needs. Select your tools in the list above.
Rough gemstone identification kit CHF 567.-	Briefcase CHF 1'353.-	Travelcase medium CHF 1'353.-	Travellab small KA41 CHF 3'300.-	Travellab KA52 CHF 8'250.-

Gemmological instruments   ~   Gemmological instruments
Darkfield loupe 10x triplet, aplanatic & chromatic corrected CHF 55.-	Pocket Polariscope with light source CHF 55.-	Pocket Polariscope with integrated LED light source CHF 76.-	A brief review of gemstone optical properties from a lapidary's perspective by Sandrine Kunz CHF 15.-
Tweezers with lock CHF 10.-	Loupe 50x CHF 32.-	Loupe 10x 18mm triplet, aplanatic & achromatic corrected CHF 34.-	Tweezers Titanium CHF 21.-
Krüss Loupe 10x 21mm triplet, aplanatic & achromatic corrected CHF 50.-	Krüss Loupe 15x 18mm triplet, aplanatic & achromatic corrected CHF 32.-	Krüss Loupe 20x 18mm & 21mm, triplet, aplanatic & achromatic corrected CHF 33.- / 50.-	Special loups triplet, aplanatic & achromatic corrected
Krüss Refractometer with sodium filter CHF 1'130.-	Refractometer with sodium filter for external illumination and integrated LED light source CHF 590.-	Refractometer with integrated LED light source CHF 367.-	Refractometer liquid RI 1.79 Volume 10ml CHF 65.-
Option external sodium light source LED 220V for Krüss Refractometer CHF 145.-	Digiatal refractometer RI 1.200 - 3.000 CHF 650.-	Desktop Polariscope CHF 243.-	Blue Chart - tables of gemstone identification. Edition 2022 with 79 color absorption spectrums CHF 68.-
High precision Mini digital scale 20x0.002gr / 100x0.01ct calibration CHF 70.-	Vernier Caliper 100mm x 0.1mm CHF 45.-	Digital caliper 104mm x 0.01mm CHF 64.-	Blue Chart - tables of gemstone identification. Edition 2019 with 79 color absorption spectrums CHF 58.-
Medium precision wide range Pocket Balance 500x0.01gr / 2500x0.1ct CHF 141.-	Medium precision 200A mini scale Transportable gem scale 200x0.01gr / 1000x0.05ct CHF 29.-	Hydrostatic accessory for all scales CHF 21.-	Long wave UV lamp 366nm with stand and daylight tube. Operation with 4 batteries AA. Batteries not included. CHF 60.-
Pocket Balance 3000x0.1gr / 15000x0.5ct CHF 59.-	Krüss gold scale GW50 350x0.1gr CHF 26.-	Mechanical gem scale 250 x 0.01 ct CHF 69.-	World map of gem deposits CHF 20.-
Diamond tester small Does not recognize Moissanite CHF 88.-	Presidium Multi Tester III CHF 446.-	Diamond Moissanit tester separates only diamonds from Moissanit CHF 190.-	Diamond Moissanit Combo tester CHF 228.-
Dichroscope CHF 107.-	Ruby filter CHF 61.-	Jadeite - Chelsea filter CHF 61.-	OPL Booklet A students guide to spectrography CHF 24.-
Original OPL Teacher diffraction grating spectroscope CHF 136.-	Original OPL Poket diffraction grating spectroscope CHF 100.-	Diffraction grating spectroscope with adjustable focus CHF 150.-	Krüss Spectroscope with prism and adjustable slit and focus CHF 252.-
	Spectroscope with prism CHF 170.-	Spectroscope with prism, adjustable slit and focus CHF 240.-	Krüss Spectroscope with prism, wavelength scale, adjustable slit and focus CHF 456.-
Zeiss Microscope 8x - 32x with GIA stand, tilting base - tungsten halogen lamp bright field / darkfield - with sliding baffle and iris diaphragm - Stoneholder - Cold light fibre optic - full 360° rotation - 220Volt KSW-6000 CHF 3100.-	Stereo Zoom Microscope 10x - 40x with photo - video adapter, reflected light, transmitted light, darkfield and Stoneholder CHF 1'103.-	Krüss Microscope 7x - 45x zoom Reflected - Transmitted light - Stoneholder - Darkfield KSW-5000 CHF 975 .-	Krüss Microscope 7x - 45x zoom with photo - video adapter Reflected - Transmitted light - Stoneholder - Darkfield KSW-5000T CHF 1'140.-
Presentation tray with 25 or 9 stone boxes with glass cover CHF 60.- or CHF 30.-	Daylight Ringlamp for microscope 220-230 Volt CHF 150.-	Daylight Ringlamp with 56 LED for microscope 100-230Volt CHF 227.-	Hearts & Arrows to control ideal diamond proportions CHF 35.-
Hearts & Arrows to control ideal diamond proportions CHF 27.-	Krüss Microscope 10x + 30x Reflected - Transmitted light - Stoneholder - Darkfield Vertical setup KSW-4000 CHF 468.-	Krüss Microscope 10x + 30x Reflected - Transmitted light - Stoneholder - Darkfield - Cold light Vertical setup KSW-4000K CHF 950.-	Krüss Microscope 10x + 30x Reflected - Transmitted light - Stoneholder - Darkfield - Cold light - Immersion cell Horizontal or Vertical setup KSW-4000KW CHF 1'640.-
Learn the proper use of these tools, and take a class in gemmology

Payment options Bank transfer or Credit card is accepted only if the customer is present at the point of sale.

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