See how a two-stage cooling block and cold finger apparatus rapidly cools gems to cryogenic tem
See how a high-capacity copper cooling block with thermal conduction placement enables rapid ge
A scanable indicia placed between a gemstone's table and culet makes authenticity readable without magnification while preserving appearance.
Laser-formed QR indicia inside a gemstone create readable contrast for authentication and data scanning without magnification or aesthetic loss.
A dichroic beam splitter keeps UV excitation and image capture on one fixed interface, enabling repeatable gemstone fluorescence analysis.
Multiple illumination modes, gemstone rotation, and depth-of-focus imaging improve clarity grading consistency and reduce manual subjectivity.
Pulsed UV at 225 nm or less compares crown and pavilion luminescence to identify doublet gemstones with natural and synthetic layers.
A dichroic beam splitter and flat stage enable repeatable UV fluorescence imaging of gemstones without complex aiming or sample-specific adjustments.
A stable camera stand and vertically adjustable base let jewelers and buyers inspect close-up jewelry images together.
A single probe merges thermal conductivity and UV optical sensing to distinguish natural and synthetic diamonds from moissanite and cubic zirconia.
A rotatable diamond clip and two-axis fine focusing make GIA waist codes easier to find and view clearly at eye level.
A dichroic beam splitter and sapphire stage enable repeatable UV fluorescence imaging of table-down gemstones without complex aiming or refocusing.
Reflectance imaging with a camera, light source, and motorized stage grades gemstone clarity and polish more consistently than manual inspection.
Synchronized UV pulses and timed luminescence capture reveal phosphorescence markers that distinguish natural from synthetic diamonds.