How it Started
Stones have been a center of attraction for me since my childhood;rings,pendants,braclets etc were more attractive for me than a choclates than after Inter I got to know a facetter in my area and I got there to learn facetting. It was a turning point of my life.
CategorieS
Our Expertise are in
X-RAY FLOURESCENSE
We Specialized in XRF measuring devices — Precise, fast & non-destructive XRF coating thickness measurement measuring devices. Coating thickness measurement & material analysis with X-RAY XRF
DELTA XRF (X-RAY FLUORESCENCE)
We Specialized in
RAMAN SPECTROSCOPY
We Specialized in Raman Spectroscopy a non-destructive chemical analysis technique which gives detailed information about chemical structure, phase and polymorphy, molecular interactions and crystallinity.Â
What we do
Assessment and valuation of jewellery
Crissgem is one of the best laboratory in USA which offers the online verification of gemstones certificates.
EngagemenT
How It Works
Diamond Grading Report
This report not only covers the four C’s, but it also tells whether the diamond has been treated or upgraded in any way to reach its current status. Criss Lab uses the well known GIA-Grading system to grade diamonds.
Gemstone Identification Report
Gemstones are identified based on their physical and optical qualities. This report mentions the gemstone’s features such as weight, shape and cut, measurement, and so on.
Jewellery Authentication Report
This report is intended for jewelry goods studded with diamonds and gemstones. This report includes all of the necessary information on the Jewellery Item for both the supplier and the buyer.