GemResearch Swisslab (GRS) Specializing in Origin Determination of Fine Rubies and Sapphires
Description
pulled from site's meta descriptionGemResearch Swisslab (GRS) is a gemstone testing laboratory with state-of-the-art instrumentation. GRS Heat Treatment thermal treatment gemmological heat enhancement process clarity color diamond ruby sapphire.
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Categories:
- AboutUs AutoGen
- gemresearch swisslab
- adolf peretti
- grl
- grs
- sem
- scanning election microscope
- future gemmological research
- gem lab
- geology
- mineralogy
- gemmological consultance
- gemstones testing
- issuance gemstone reports
- gemstone software
- jewelry investments
- gemstones evaluation
- seminaries gemstone deposits
- gemstone certificate
- gemstone identification
- rarity reports
- gems examine
- gem laboratory
- colored stone grading
- gemstone origin
- fingerprint techniques
- raman laser spectroscopy
- gubelin
- gubelin gemmological laboratory
- grading jewelry
- swisslab
- switzerland